Database Users

[Beginners Guide] Unlock & Custom ROM your TF300

I have been asked to port my "Beginners Guide" from the TF700 forum for the TF300. Since both tablets are very similar, that was not too hard to do
If I have missed to update a link specific for the TF300, do let me know please.
And the standard disclaimer: I am not responsible if you misunderstand instructions I give here, if my instructions are wrong, if you forget to charge the battery and the tablet dies halfway through a flash or if your house goes up in flames. YOU DO THIS AT YOUR OWN RISK
These instructions assume that you are on the latest Asus bootloader: 10.6.1.27.5
To determine which bootloader you currently have:
From an "Off" state, boot the tablet with Volume Down and Power into the bootloader menu. Read the small script in the upper left. You'll see
US_epad-10.6.1.27.5-20130801" or similar.
US or WW, JP, CN is your SKU or region
10.6.1.27.5 is your bootloader version
20130801 is the build date (and immaterial in most cases).
First things first:
Backup everything on your tablet you care about to an external microSD or your PC. Don't worry about your apps. You can always install them from the Play Store.
This is just common sense. It is not inherently risky to flash custom ROMs. But something can wrong at any time and you have to be careful. If you are, this is a safe procedure.
Basically the process of flashing a custom ROM on the TF300 involves three steps:
1) Unlock the bootloader using Asus' Unlock tool
2) Install a custom recovery on the tablet
3) Flash a custom ROM of your choice using said custom recovery​
Unlocking the bootloader
Your tablet should be fully charged at this point!
Make sure "USB debugging" is checked in Settings > Developer Options (if you don't see it, go to About Tablet and tap 7 times on Build Number)
Go to Asus website: https://www.asus.com/support/Download/28/1/0/9/8BmzkQ4yoz5WzBrW/32/
Choose "Android" for OS and look for the "Utilities" on the resulting page.
Download the Asus Unlock Tool v7 (not v8! It says v7 is for ICS but it'll work fine on JB - see below)
The tool downloads as a .rar file which is an archive you have to decompress. 7zip is a free and very good Windows tool that will do it for you
On your tablet, in Settings > Security check "Unknown Sources"
Copy the .apk you extracted from the .rar archive to your tablet.
Find the apk in your tablet's file browser, tap it and let it install
Open the app and follow the instructions. You will loose your warranty as soon as you click "I agree".
Update 2/15: Google added another wrinkle: It now checks even sideloaded apps and refuses to install them if they are considered not secure. The Unlock tool seems to fail their test. v8 does not install at all anymore. v7 will install if you allow "less secure apps" in your Google account settings. On the web - not your Google account on the tablet
July 2015: And another wrinkel... It seems to be pretty consistent now that the Unlock Tool hangs on the Google account password step. I suspect something changed on the Google side. It probably doesn't allow the tool to check/compare the password anymore. There have been quite a few security changes lately and the unlock tool never gets updated so I suspect that Google now is blocking access by the tool to it's servers.
The work-around is easy enough: Delete the Google account from the tablet (Settings > Accounts), then run the tool again. If that doesn't do it, do a factory reset from Settings, reboot and during the initial setup establish a WiFi connection but skip the google account setup, then run the tool
Click to expand...
Click to collapse
This can be a 5 Minute operation that goes without a hitch or a very frustrating experience with lots of error messages. There is no definite rhyme or reason for this. For some people it works like a charm, for others it works after 15, 25 or 55 attempts, for some never.... This problem is widely discussed on several forums. Google it if you hit that roadblock.
To check if you are unlocked, boot the tablet and read the tiny script. It should say:
The device is unlocked.
Installing a custom recovery on your tablet
I highly recommend you choose TWRP as your custom recovery. If you want CWM, you are on your own.
To push TWRP to your tablet you need to set up "Fastboot" between your tablet and your PC. Fastboot is a protocol that enables you low level access to your tablet.
Practice/Background
Power down your tablet and disconnect it from the dock
Push and hold the Volume Down key (left side of the rocker) and the Power key until you feel the tablet vibrate twice. Let go when you see the tiny script. Read it and it tells you that your tablet is now in fastboot mode and you will see three icons (I assume again you are on a JB 4.2 bootloader. In older bootloaders you had 4 icons and had to select the USB icon to get into fastboot mode):
RCK - (which should be flashing) is your recovery (the stock recovery at this point, but once TWRP is installed this is one way to get into it)
Android - is your system, selecting it boots you back to into your ROM.
Wipe Data - stay away! Especially with custom software installed never, ever use this option!
To toggle between the three icons use Volume Down, to select one use Volume Up. Try it but do not push Volume Up when the 'Wipe data' icon is flashing!​
Installing ADB and fastboot plus the necessary drivers
For a working ADB/fastboot connection from PC to tablet you need:
a) Asus device drivers – if you connect the tablet to your PC and it's recognized as a portable device you should be ok. If not, download the Asus Sync Utility from their support/downloads site and install it to get the drivers, then uninstall the program from your PC if you don't want it. The drivers will stay.
b) Fastboot and ADB drivers which will be installed if you run the tool below.
Windows Vista, 7, 8, 10:
Download and run this cool little tool [TOOL] [WINDOWS] ADB, Fastboot and Drivers - 15 seconds ADB Installer v1.1 - xda-developers (don't forget to hit the Thanks button)
The tool installs the adb and fastboot.exe to a folder on your C:\ drive (look for adb) and the corresponding drivers. Takes about 15 seconds.
On Windows 8 and 10 you need to turn off the driver verification feature. Here's a great video on how to do it:
https://www.youtube.com/watch?v=afrvSGiMAtk
Or - even better - here's a quick command line toggle to achieve the same (thank you @Jack_Hardin):
Jack_Hardin said:
If you're running W10, you can disable Device Driver Signing without following the procedure in the linked video, but by (more simply) right-clicking on the Start button, selecting Command Prompt (Admin) and then typing:
Code:
BCDEDIT /set nointegritychecks ON
Doing the same with OFF at the end of the string, as easy to guess as it looks, will reenable them.
Click to expand...
Click to collapse
Jack_Hardin said:
Win XP (and all other Win versions if the above does not work for some reason)
I recommend the "ADB Install Tool" mentioned above or the 'Minimal ADB Fastboot Tool': [TOOL]Minimal ADB and Fastboot [7-18-13] - xda-developers
Either works fine.
If you need the drivers, get them here and install manually in Device Manager:[ADB/FB/APX Driver] Universal Naked Driver 0.72 (We dont need no stinking HTC Sync) - xda-developers
Win7 and Win8 users seem to have the best luck wth the drivers sbdags provided here: http://forum.xda-developers.com/showthread.php?t=2646279
It's fine if you want to use his Recovery Install Tool from that thread. But I highly recommend you familiarize yourself with basic fastboot commands! There are lots of tuturials all over the web.
Linux:Check out this site https://code.google.com/p/adb-fastboot-install/
iOS:[GUIDE] Set up ADB and Fastboot on a Mac easily (With Screenshots!) - xda-developers or:
http://htc-one.wonderhowto.com/how-...-mac-os-x-send-commands-your-htc-one-0151178/
The fun begins
Fastboot does not play well with USB 3.0, so use a USB 2.0 port for this. And no hubs and such....
Boot the tablet into fastboot mode and connect it to your computer via the original USB cable
In Windows Explorer navigate to the folder that contains your adb.exe and fastboot.exe
Win 7/8: Shift + right click and select "Open command window here".
For Win XP click here
select 'Run' from the Start menu, type
Code:
cmd
and hit Enter. In the resulting command prompt type
Code:
cd C:\adb\ [I](or whatever the path to your fastboot folder is..)[/I]
In the command window on your PC type:
Code:
fastboot devices
If that command returns a string of numbers and letters, you are good as gold.
Click me: View attachment 3070087
If it returns: "No devices found", fastboot is not working - yet - and you have to troubleshoot.
Getting the correct drivers working can be the hardest part of this exercise. If your computer does not "see" the tablet in fastboot, try to uninstall the existing driver (if any) in Device Manager and manually install the drivers I linked to above. And if Windows does not cooperate at all, PM me and I can hook you up with a Puppy Linux live CD with fastboot/adb set up already.
Let's assume everything is good:
On your computer go here: https://dl.twrp.me/tf300t/
Download the latest version of TWRP.
FYI ONLY: If, for whatever reason, you want to format your data partition:
Formatting /data starting with TWRP 2.7.x and later takes a lot longer than in previous versions (up to 90 minutes). LET IT FINISH. DO NOT INTERRUPT THE FORMATTING.
Rename the file to twrp.blob and place it into the same directory as your fastboot.exe. Note: More recent versions of TWRP download with an .img extension. Leave the extensions as is, rename the first part to watever is easy to type
Again check the connection with
Code:
fastboot devices
If you get the connection, in the command window type:
Code:
fastboot -i 0x0B05 flash recovery twrp.blob
or
Code:
fastboot -i 0x0B05 flash recovery twrp.img
This will flash the recovery to the recovery partition
If it is successful type:
Code:
fastboot reboot
and let the tablet boot up normally.
You may get a dialog in TWRP offering to root the stock rom. You can accept or cancel it - doesn't matter. I assume you are going to install a custom rom and they are rooted anyway.
Create a nandroid
Your almost there! You are now on the stock ROM with a custom recovery installed.
Power the tablet down and boot into the bootloader menu with Volume Down and Power buttons.
With RCK flashing, push Volume Up and you should boot into TWRP. Familiarize yourself with the many options of the touch based interface without executing anything yet. TWRP is very user friendly. You basically cannot do anything of consequence "by accident", so don't be shy.
To create your Nandroid (a full system backup) touch "Backup", leave the default selection as they are and swipe the button to create a nandroid of your current system.
This is a very healthy habit to develop: You always want to have a nandroid of your last working system squared away so that you can do a simple restore if you flash something that does not work, or something goes wrong during a flash. With a working recovery and a good nandroid you are minutes away from a working system if you soft brick your tablet.
Hint:
It's a good idea to have at least one good nandroid on external media. Sooner or later you will format your data partition and if you're like me, you may forget to backup your nandroids in the heat of the moment..
Installing a custom ROM
From here on out it's as easy as downloading the installation file of your custom ROM, booting into TWRP, choosing "Install" and navigating to the zip of the ROM you want to flash.
If you see a "signed" in the zip file name (best_rom_ever_signed.zip), make sure you check "verify zip signature" under the "Install" menu. Some devs sign their ROM zips - a better way to ensure file integrity than md5 sum.
Whatever you decide to flash: READ THE OP of the corresponding thread and make sure you have the correct bootloader and the required recovery installed! I can't stress this enough! If you are not sure, DO NOT FLASH!
Look for the ROMs in the Development section of the XDA forum for this tablet: http://forum.xda-developers.com/transformer-tf300t/development
It is mandatory to do a Factory Wipe in TWRP before installing a custom ROM or going from one ROM base to another (a so called clean install).
If you choose 'Wipe' in TWRP, all you have to do is swipe the button - 'Factory Wipe' is the default selection under the 'Wipe' menu. You will loose your apps, but it will not wipe your /data/media/ folder where your files, pictures, etc live.
If you do this right before flashing the custom ROM, make sure you have the zip file of your custom ROM on your microSD - not on your internal SD where it may get wiped....
Once you installed a custom recovery NEVER EVER UNDER ANY CIRCUMSTANCES - AND I REPEAT: NEVER! - use the 'Wipe Data' option from the bootloader menu or the "Factory Reset" option in Settings > Backup&Restore.
In your custom recovery you have the option to wipe, backup and restore every partition on your tablet selectively or collectively. Any wiping, any backup and any restore of the system, data, recovery or boot partitions MUST be done in your recovery (or in fastboot)!
You can safely use Titanium Backup or Asus Backup for apps and settings, but that's it. For everything else use your recovery.
FREE ADVICE
There are alternative methods to flash a recovery to your device using apps like GooManager (currently not supported anyway), TWRP Manager or Flashify from the Play Store which do it right from your tablet. These apps "save you the trouble" of getting ADB and fastboot set up and working on your PC. These methods still exist and they do work - mostly - and if you have root. But I would not recommend them.
If you are not willing to invest the time to learn the basics about ADB and fastboot (google "adb fastboot xda tutorial") and install the necessary drivers on your PC, you should not be flashing anything to your tablet!
GET ADB AND FASTBOOT WORKING!
Sooner or later you will do something stupid (I have done it and so will you) and ADB/fastboot may save your bacon IF you had it working when you didn't really need it.
Hit the 'Thanks' button and rate the thread 5 stars if this helped you
Click to expand...
Click to collapse

Save it for later

Mine

sbdags said:
@stamatis could we sticky this please.
Brilliant post Bernd :good:
Click to expand...
Click to collapse
Can we make that happen here to @stamatis
Thx Josh

Nice one Bernd! :good::good:

boot sequence
Hi,
Is normal to see three TUX and some phrases at the power on ?
Can I hide it ?
tnkx
Nicola

You mean the penguins?
That's normal I'd you're running a Rom that uses _that's preinit scripts. You can't hide them - why would you?

thank you SO much
I love you!
Wow, I've never had so much trouble rooting a device before! And days ago, I rooted my T700 without any problems. So, I guess I should have expected the hubby's TF300T to be problematic! Recoveries didn't work, I tried multiple ones. Eventually, I had a recovery that didn't recognize any partitions. I used fastboot to erase them all and put the stock ROM back on--wouldn't boot up. This thread was an immense help! I've moved the other recoveries and ROMs into my non-working folder!
Thanks again!
Lynne

Awesome
What a well written guide! I have a decent understanding of fastboot and adb (although minimal experience), and I perfectly understood every step.
My advice to all newbies like me.... Read stuff ALL of the way through (and understand it), BEFORE stepping off in it.

ok im a bit lost... i have rooted both Nexus 7s, nook hd and hd+, a tf101, and a few tv boxes.. so im not sure why this is hanging up... im trying to root and install the TWRP recovery on a tf300... followed the instructions and even have the char string that means... every thing should be good to go.... have checked that the twrp is in the dir of adb... but when i try to push the twrp.blob to the tf300, it just give me.. this error..
c:\adb>fastboot devices
015d14febf64041b fastboot
c:\adb>fastboot -i 0x0B05 flash recovery twrp.blob
sending 'recovery' (6800 KB)...
FAILED (command write failed (Invalid argument))
finished. total time: 0.002s
so.. at this point i not sure what else to trouble shoot... the tablet is in fastboot mode.. adb sees the tablet.. at least that is what the char string confirms.... so any help would be very much appreciated.. just a bit lost on this...
chris

scuzzo said:
ok im a bit lost... i have rooted both Nexus 7s, nook hd and hd+, a tf101, and a few tv boxes.. so im not sure why this is hanging up... im trying to root and install the TWRP recovery on a tf300... followed the instructions and even have the char string that means... every thing should be good to go.... have checked that the twrp is in the dir of adb... but when i try to push the twrp.blob to the tf300, it just give me.. this error..
c:\adb>fastboot devices
015d14febf64041b fastboot
c:\adb>fastboot -i 0x0B05 flash recovery twrp.blob
sending 'recovery' (6800 KB)...
FAILED (command write failed (Invalid argument))
finished. total time: 0.002s
so.. at this point i not sure what else to trouble shoot... the tablet is in fastboot mode.. adb sees the tablet.. at least that is what the char string confirms.... so any help would be very much appreciated.. just a bit lost on this...
chris
Click to expand...
Click to collapse
The bootloader is unlocked yes ?
What is your bootloader version ?
Try a different USB port ?
Thx Josh

lj50036 said:
The bootloader is unlocked yes ?
What is your bootloader version ?
Try a different USB port ?
Thx Josh
Click to expand...
Click to collapse
hello,
bootloader is unlocked or at least it says it is at the boot screen.. "your device is unlocked"..
real time... just swapped ports... its says it pushed the recovery.... so... will continue along this path.... and see how it goes.... i think its good to go... just as you suggested... port swap... cool... i bought this just so i could root it and put the kit kat kis rom on it.... thanks for your help and big ups to OP.... great guide ...
thanks again.!

Nice guide!
I've been wanting to put a custom rom on my transformer for a long time. This guide worked like a charm.
The only problem I had was when I tried to flash TWRP recovery, but switching USB port fixed that problem.
I flashed the latest CM12.1 nightly and it works fine.
Many thanks!

Help please, I'm stuck!
I'm trying to flash recovery,
after typing:
fastboot -i 0x0B05 flash recovery twrp.blob
I got this on tablet screen:
"Starting Fastboot USB download protocol"
for about 25-30 already and nothing happens, any ideas?
thanks

You won't see anything on the tablet screen, but what does the command window say?
Go back, read the guide again, it's all in there....
Sent from my K00C using Tapatalk

berndblb said:
You won't see anything on the tablet screen, but what does the command window say?
The command window didn't say anything, just blinking cursor after my command line
Go back, read the guide again, it's all in there....
Sent from my K00C using Tapatalk
Click to expand...
Click to collapse
Mishka79 said:
I'm trying to flash recovery,
after typing:
fastboot -i 0x0B05 flash recovery twrp.blob
I got this on tablet screen:
"Starting Fastboot USB download protocol"
for about 25-30 already and nothing happens, any ideas?
thanks
Click to expand...
Click to collapse
Thanks,
After writing the question, I've restarted my tablet and did all the steps again.
The second time everything worked as it should. :good:
thanks for your great guide

Really great guide
Amazing guide thanks for the help

Thank you for this good tutorial but I have one question.
I'm a newbie here, here is my dilemma: I've flashed CM android 5.1.1 successfully from stock 4.2. (Thanks for this detailed tutorial), but I lost my root privileges, now I can't use my root apps. How do I apply root to this ROM? My device is an ASUS TF300T. I've tried Kingo Root and King Root but no success.
I would really appreciate your help and inputs.
Cheers!

ANDROIDYER said:
I'm a newbie here, here is my dilemma: I've flashed CM android 5.1.1 successfully from stock 4.2. (Thanks for this detailed tutorial), but I lost my root privileges, now I can't use my root apps. How do I apply root to this ROM? My device is an ASUS TF300T. I've tried Kingo Root and King Root but no success.
I would really appreciate your help and inputs.
Cheers!
Click to expand...
Click to collapse
I have not used CM in quite a while but I think you have to enable root in Developer Options. I think it is not enabled by default.
If hat does not work you can go to Chainfire's website and download the flashable SuperSU and just flash it in recovery

Thanks and a couple of notes on TF300T
Thanks so much for the great guide. My 300TF was nearly bricked due to slowness and freeze-ups. I'd stopped using it. The process worked and am now running KatKiss. Couple of problems and their solutions for anyone who may have the 300TF:
-When trying to "Unlock Bootloader" I kept getting to "enter Google password" but when I did so (correctly) it was not accepted. The solution was to do another factory reset and NOT install google services. Didn't ask for password after that.
-Used fastboot command line to install "twrp.blob" but nothing happened and it timed out. I had to take out other usb connect programs first (in my case "easy-tether" and my LG phone connect app.) After that everything went as per your guide.
Thanks again
Geneg

[GUIDE] How to unlock your bootloader, install TWRP and gain root access

There doesn't seem to be a comprehensive guide on this, so I thought I would provide one.
READ THIS FIRST
DO NOT TAKE ANY OTA UPDATES!!!
Please consider the following:
Ask yourself these two questions: "Why do I want to unlock my bootloader? Why do I need root access?" If the answer to either one of those is "I don't know," don't do it. Both of these actions weaken the security of your phone, and there's no reason to do that if you're not sure why.
This guide is for the Droid Turbo, model XT1254. It is not for the Droid Turbo 2, and it is not for any phone that is not named Droid Turbo.
Standard XDA rules apply. I'm not responsible for anything you do, and neither is anyone else other than you.
I'm assuming that you are running a Windows PC. If you have a Mac, I can't help you. If you're running Linux, you shouldn't need help.
This method is not free. It costs $25 (USD). If that's not okay with you, don't do this.
Once your bootloader is unlocked, you CANNOT safely re-lock and unlock it again. See this thread for what happens when you try to do that: http://forum.xda-developers.com/droid-turbo/help/relocked-bootloader-bricked-t3306081#post65095391
Still here? Cool.
Section 0: Installing Firmware Version MCG24.251-5
1. Go to Settings -> About phone -> Build number. If it says SU4TL-44, SU4TL-49 or MCG24.251-5, skip to section 1 of this guide. If it says MCG24.251-5-5, you need to take an extra step to unlock your bootloader. I'll explain later. For now, just skip to section 1 of this guide. If it says anything else, keep reading.
Flashing MCG24.251-5 using this method will erase all of your data. Back up any important files/information before proceeding.
2. Download and install Minimal ADB and Fastboot from here: http://forum.xda-developers.com/showthread.php?t=2317790.
3. Download and install the Motorola Device Manager from here: https://motorola-global-portal.custhelp.com/app/answers/detail/a_id/88481
4. Download the MCG24.251-5 firmware package from here: https://www.androidfilehost.com/?fid=889764386195901169
5. Extract the contents of the MCG24.251-5 firmware package to the installation directory of Minimal ADB and Fastboot (C:\Program Files (x86)\Minimal ADB and Fastboot on any 64-bit installation of Windows).
6. Power off your phone.
7. Hold down the volume down button and power on your phone. Release the volume down button when you see that the phone has booted into bootloader mode. You'll see a dead green android.
8. Plug the phone into your computer.
9. Open the Minimal ADB and Fastboot shortcut on your desktop. This will open a command prompt.
10. Type "fastboot devices" and press enter. If it displays your device's serial number, you're ready to go. If it displays nothing, your computer is not recognizing your device properly.
11. Navigate to the installation directory of Minimal ADB and Fastboot and double click on FlashAll.bat. This will flash MCG24.251-5 to your device and erase all of your data.
12. Use the power button to select Start in the bootloader menu to boot normally.
13. Set up your phone at least to the point where you can install apps if you want to.
For now, just try to ask someone nicely to help you out with this. I'll try to get this done before the end of the day.
Section 1: Unlocking the Bootloader
1. Download Sunshine from here: http://theroot.ninja/download.html
2. Move the apk file to a convenient location on your phone. If you downloaded it with your phone, it's in your downloads folder already, so leave it there.
3. Use any file browser on your phone to navigate to the folder that contains the Sunshine apk file. Tap on it to install it.
4. If a message comes up and says that you need to enable installation of apps from unknown sources, follow the instructions on that message to enable it.
5. Enable Wi-Fi on your phone if it is disabled. Even if you aren't connected to a Wi-Fi network, it still needs to be on.
6. !!!DO THIS STEP ONLY IF YOU'RE ON MCG24.251-5-5!!! Follow the instructions here to obtain temporary root: https://forum.xda-developers.com/g4-play/development/root-autoinitroot-motorola-bootloader-t3639316/. DO NOT perform the uninstall step.
7. Open your app drawer and start Sunshine.
8. Follow the instructions.
9. !!!FOR MCG24.251-5-5 ONLY!!! Sunshine will reboot your phone automatically, and it will go into a bootloop. This is normal. Don't panic. Hold down the volume down button until the phone goes into bootloader mode. Plug your phone into the computer, start Minimal ADB and Fastboot (see Section 0 for link if you didn't have to install it before this point), and enter the command fastboot oem config fsg-id "". This will disable the temporary root exploit. Reboot your phone normally, and everything should be happy again.
10. If, when your phone reboots, you see a "Warning: The bootloader is unlocked" message, you have successfully unlocked your bootloader. If you do not see this message, open Sunshine again and follow the directions again. If you're on MCG24.251-5-5, you'll have to gain and uninstall temproot again at the appropriate times.
Section 2: Installing TWRP
Team Win Recovery Project is arguably the most important tool to have on a bootloader-unlocked phone. This is how you install it:
1. Download and install Minimal ADB and Fastboot from here: http://forum.xda-developers.com/showthread.php?t=2317790. If you already did this in section 0, you don't have to do it again.
2. Download the latest TWRP .img file from here: https://www.androidfilehost.com/?w=files&flid=39562
NOTE: The TWRP file that you download should have a .img extension. Make sure you can see this. If you don't see .img at the end of the filename, Google how to make file extensions visible on your version of Windows and do it. If you do not do this, you may run into trouble later.
3. Download and install the Motorola Device Manager from here: https://motorola-global-portal.custhelp.com/app/answers/detail/a_id/88481. If you already did this in section 0, you don't have to do it again.
3. Rename the file that you downloaded in step 2 to TWRP.img
4. Copy TWRP.img to the directory that you installed Minimal ADB and Fastboot to. The default location on an installation of 64-bit Windows is C:\Program Files (x86)\Minimal ADB and Fastboot.
5. Turn off your phone.
6. Hold the volume down button and press the power button to boot into bootloader mode. You should see a green android lying on his back with his chest open, and some information about your phone. Poor little guy...
7. Plug your phone into your PC.
8. Double click on the Minimal ADB and Fastboot shortcut that's on your desktop. It will open a command prompt.
9. Type "fastboot devices" without quotes and press enter. If it gives you your phone's serial number, you're good to go. If it gives you nothing, your device is not detected. This can happen for several reasons, and I won't discuss them here. However, if you followed these directions and all of your hardware is functioning properly, you should be good to go.
10. Type "fastboot flash recovery TWRP.img" without quotes and press enter. It should tell you that the flash was successful. You might see some "not found" errors. These are normal and can be ignored.
11. Highlight "Recovery mode" on your phone using the volume up and down buttons.
12. Press the power button to boot into TWRP.
13. TWRP will boot, and it will ask you if you want to allow write access to the system partition. IT IS VERY IMPORTANT THAT YOU ALLOW THIS. Check the box that says to never ask this question again.
14. Select Reboot, followed by System to boot the phone normally.
Section 3: Gaining Root Access
If you intend to install a custom rom, these steps are not necessary. Custom roms almost always come with root access built in. Refer to the thread of your custom rom of choice for installation instructions.
If you do not want a custom rom, and you simply want root access on the stock Droid Turbo rom, continue reading.
1. If you are on the stock marshmallow rom, build MCG24.251-5 or higher, download the latest version of both Magisk and Magisk Manager to your phone: https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445.
NOTE: You need to be on marshmallow to use Magisk to root your phone. The Magisk thread says it supports lollipop and higher, but it only supports lollipop for some stock Samsung roms. This does not apply to you. If you want to root your phone on lollipop, you'll need to use SuperSU. I won't go into that here because I don't think there is a lot of demand for it, but if you need help with that, reach out to someone here. It's not difficult.
2. Install Magisk Manager the same way you installed Sunshine.
3. Turn off your phone.
4. Hold the volume down button and press the power button to boot into bootloader mode. You should see a green android lying on his back with his chest open, and some information about your phone. Andy, what have they done to you?
5. Use the volume up and down buttons to highlight "Recovery mode."
6. Press the power button to select Recovery mode.
7. Select Install from the TWRP main menu.
8. Select the most recent version of Magisk (the .zip file, NOT the Magisk Manager .apk file) that you downloaded.
9. Swipe the bar at the bottom of the screen to flash this zip file.
10. When it finishes, select Wipe Cache/Dalvik and swipe the bar at the bottom of the screen.
11. Select Reboot System
Section 4: Passing Safetynet using Stock, Unrooted Marshmallow
If you are running stock marshmallow with an unlocked bootloader, you will fail safetynet verification (and be unable to use Android Pay). Installing Magisk is the only recommended method, as of this writing, to bypass this limitation. If you completed Section 3, you shouldn't have any trouble. Understand, however, that there is a constant game of cat and mouse going on between Google and Magisk's developer, so sometimes Google will update safetynet to beat Magisk. If that happens, wait for Magisk Manager to tell you that a new version of Magisk is available, and it will install the new version for you. That's your best bet for passing safetynet again.
If you really want to pass safetynet, but you really don't want to be rooted, you can disable root (Superuser access) in the Magisk Manager settings.
Section 5: Miscellaneous
Here are some links to stuff you can flash now that your bootloader is unlocked:
Official LineageOS 12.1 (Android 5.1.1): http://forum.xda-developers.com/dro.../moto-maxx-xt1225-droid-turbo-xt1254-t3260253
Official LineageOS 13.0 (Android 6.0.1): http://forum.xda-developers.com/dro.../moto-maxx-xt1225-droid-turbo-xt1254-t3353298
AOSPExtended (Android 7.X): https://forum.xda-developers.com/moto-maxx/general/rom-aospextended-rom-v3-1-t3555361
Unofficial LineageOS 14.1 (Android 7.X): http://forum.xda-developers.com/moto-maxx/development/rom-t3494646
crDroid (Android 7.X): http://forum.xda-developers.com/moto-maxx/development/rom-crdroid-android-t3491257
Android Open Kang Project (Android 7.X): http://forum.xda-developers.com/droid-turbo/development/rom-aokp-7-x-quark-t3504629
Resurrection Remix (a great LineageOS-based rom, Android 5.1.1): http://forum.xda-developers.com/moto-maxx/development/rom-resurrection-remix-5-5-5-t3197643
Resurrection Remix (Android 6.0.1): http://forum.xda-developers.com/moto-maxx/development/rom-resurrection-remix-t3316232
Resurrection Remix (Android 7.X): https://forum.xda-developers.com/moto-maxx/development/rom-resurrection-remix-t3511109
Computerfreek274's optimized stock rom (Android 6.0.1): http://forum.xda-developers.com/droid-turbo/development/computerfreekunlocked1-0-t3255945
MoKee Open Source Project (Android 6.0.1): http://forum.xda-developers.com/moto-maxx/development/rom-mokee-opensource-project-t3188936
Bliss Rom (Android 6.0.1): http://forum.xda-developers.com/droid-turbo/development/rom-bliss-rom-6-4-team-bliss-t3422937
Android Open Kang Project (Android 6.0.1): http://forum.xda-developers.com/droid-turbo/development/rom-android-kang-project-t3422456
Android Open Kang Project (Android 7.X): https://forum.xda-developers.com/droid-turbo/development/rom-aokp-7-x-quark-t3504629
Change the splash screen (the bootloader unlocked warning message) that you see when you first start your phone: http://forum.xda-developers.com/dro...custom-boot-logos-accepting-requests-t3262873
Xposed framework and installer (make sure to use the sdk22-arm version if you're running a lollipop rom, sdk23-arm if you're running marshmallow. Not available for nougat yet.): http://forum.xda-developers.com/showthread.php?t=3034811
Alternative Material Design Xposed Installer that provides additional features: http://forum.xda-developers.com/xposed/material-design-xposed-installer-t3137758
Pon-3 Audio Mod (modified and improved Viper4Android. It makes your phone sound better.): http://forum.xda-developers.com/showthread.php?t=2530976
Other modded Viper4Android versions that are better than PON-3: http://forum.xda-developers.com/android/software/viperaudio-viperatmos-3-8-sq-driver-t3289075
Theme your TWRP with different colors: http://forum.xda-developers.com/android/themes/theme-twrp-3-0-0-0-dark-stock-colors-t3310235
More TWRP themes: http://forum.xda-developers.com/showpost.php?p=66276401&postcount=2889
Android N Emojis: http://android.wonderhowto.com/how-to/get-android-nougats-all-new-emojis-right-now-0170328/
Section 6: Troubleshooting
Issue: When you try to boot TWRP, you see a screen that says "no command." TWRP does not boot.
Solution: The screen you are seeing is the stock Droid Turbo recovery menu (the menu that you're trying to replace with TWRP). If you see this after flashing TWRP, one of two things happened:
-You did not boot into the recovery menu immediately after flashing TWRP, and it was therefore replaced by the stock recovery menu.
-When you flashed TWRP, the process did not complete successfully.
The solution to both of these problems is to repeat section 2 and follow the instructions more carefully.
Issue: When TWRP asked you if you wanted to allow write access to the system partition, you selected no. Now you cannot flash anything.
Solution: At the main TWRP menu, select Mount. Uncheck the box that says "Mount system partition as read-only."
Issue: Fastboot says "cannot load TWRP.img" when you try to flash it.
Solution: This error indicates that Fastboot cannot find TWRP.img. The most common source of this problem is that you did not make your file extensions visible, and so when you renamed the TWRP file to TWRP.img, you actually renamed it to TWRP.img.img (including the hidden .img file extension that you didn't realize was there). Google how to enable file extensions on your version of Windows, follow those instructions, and if this is the issue you will see it.

nice write up - will follow these when I get my phone tomorrow.

worked!
Just tried this. Worked amazingly, and exactly as you described! Thanks!!

Thanks just got this phone yesterday. I came from a Verizon s4 with a unlockable bootloader so now running cm on a phone is really awesome for me. Although I was concerned about the $25. I love paying people for there work but it seemed different and I was expecting the app to be a scam or something. However everything went okay. I wish there was a way to get viper4android working. Does anyone know about that? I thought installing cm would have fixed the issue. Anyways thanks a lot. I wonder if I can change my username. Lol.

I keep getting a "no command" screen after step 6 in section 3. Everything else worked perfect. Any ideas?

22e said:
I keep getting a "no command" screen after step 6 in section 3. Everything else worked perfect. Any ideas?
Click to expand...
Click to collapse
So you can't boot into twrp?
Sent from my XT1254 using Tapatalk

SpyderPride said:
So you can't boot into twrp?
Sent from my XT1254 using Tapatalk
Click to expand...
Click to collapse
Nope, no matter what I do, it stays on that screen. I have to reboot and then it returns to normal. I've followed all of the steps twice now and got the same results each time. I do have the phone still plugged into the computer charging.

s4shield said:
Thanks just got this phone yesterday. I came from a Verizon s4 with a unlockable bootloader so now running cm on a phone is really awesome for me. Although I was concerned about the $25. I love paying people for there work but it seemed different and I was expecting the app to be a scam or something. However everything went okay. I wish there was a way to get viper4android working. Does anyone know about that? I thought installing cm would have fixed the issue. Anyways thanks a lot. I wonder if I can change my username. Lol.
Click to expand...
Click to collapse
https://www.androidfilehost.com/?w=files&flid=44797 try this just flash it through TWRP its basically viper4android i've used it before

5.1
HI, I am on SU3TL-39, android 5.1, system 23.11.39.quark_verizon.verizon.en.US vzw.
I have been holding off on an OTA that my phone keeps prompting me to do, should I now take that OTA?

CatMan8 said:
HI, I am on SU3TL-39, android 5.1, system 23.11.39.quark_verizon.verizon.en.US vzw.
I have been holding off on an OTA that my phone keeps prompting me to do, should I now take that OTA?
Click to expand...
Click to collapse
if u want an unlocked bootloader then take the OTA

22e said:
I keep getting a "no command" screen after step 6 in section 3. Everything else worked perfect. Any ideas?
Click to expand...
Click to collapse
The screen that you're seeing is the stock Droid Turbo recovery menu, which means that TWRP is not getting flashed. What result does it give you after section 2, step 10?

s4shield said:
Thanks just got this phone yesterday. I came from a Verizon s4 with a unlockable bootloader so now running cm on a phone is really awesome for me. Although I was concerned about the $25. I love paying people for there work but it seemed different and I was expecting the app to be a scam or something. However everything went okay. I wish there was a way to get viper4android working. Does anyone know about that? I thought installing cm would have fixed the issue. Anyways thanks a lot. I wonder if I can change my username. Lol.
Click to expand...
Click to collapse
Yeah, I did the exact same thing. The MDK bootloader is golden. I broke my phone once and almost cried. Luckily, I was able to get another MDK on Swappa. The seller wasn't even charging extra for it! He/she must not have known what they had.
As for Viper4Android, I've added a link to section 4 that you might want to look at.

iceblitz4 said:
https://www.androidfilehost.com/?w=files&flid=44797 try this just flash it through TWRP its basically viper4android i've used it before
Click to expand...
Click to collapse
Thanks! If I can only remove all the brony stuff from the app. Lol. I guess I can change the icon. I have to pretend at least that I don't have a mangina when I'm with my friends. No seriously this post made my day. I thought I was stuck without viper on my phone.

s4shield said:
Thanks! If I can only remove all the brony stuff from the app. Lol. I guess I can change the icon. I have to pretend at least that I don't have a mangina when I'm with my friends. No seriously this post made my day. I thought I was stuck without viper on my phone.
Click to expand...
Click to collapse
Such is life. Sometimes if you want the wubz, you gotta take the brony.

TheSt33v said:
Such is life. Sometimes if you want the wubz, you gotta take the brony.
Click to expand...
Click to collapse
Ha ha ha!

successful for me, thanks!
to comment on @22e issue, I had the same problem. i was able to correct it by copying the TWRP.img file to the same directory as the minimal adb fastboot files were installed in.
also, a shortcut after flashing TWRP is to type "fastboot reboot-bootloader". this will return back to bootloader rather than having to reboot, power off, and then press the buttons to get to bootloader.
hope this helps.

Awesome post. It definitely will come in handy. One question, at what point should I create a backup image via twrp? Is it before section 3 step 7?

s4shield said:
Thanks just got this phone yesterday. I came from a Verizon s4 with a unlockable bootloader so now running cm on a phone is really awesome for me. Although I was concerned about the $25. I love paying people for there work but it seemed different and I was expecting the app to be a scam or something. However everything went okay. I wish there was a way to get viper4android working. Does anyone know about that? I thought installing cm would have fixed the issue. Anyways thanks a lot. I wonder if I can change my username. Lol.
Click to expand...
Click to collapse
Download the file www.viperforandroid.com install goto menu set as expert ui under ui setting open viper4android check on click box click appropriate sound changer so it sounds right to u I suggest doing on headphones than use thoose settings as base settings for phone bt ect.. The the real good sound comes in under conolover files you must download impulse response files or. Irs files dfx_pro_surround_2.irs, Dolby,, dfx ect. After u download you unzip and using a file manager find unzipped file and goto sd card u will see viper4android folder inside that folder you will see 2 other folders one being kernel place irs files in kernel folder. Now when you click impulse response you will have the audio producing files. Like Dolby digital cinema, stereo, HD. Ect there are hundreds I'll post my walk though install video

can you help me sir
my friend have verizon moto droid ultra xt1254 and he already give it to me
and i got this phone with google account privacy and he forgot last email in this device, so i cant finished setup wizard and go to home screen
this device locked bootloader so i cant do something to
what should i can do?

jco23 said:
successful for me, thanks!
to comment on @22e issue, I had the same problem. i was able to correct it by copying the TWRP.img file to the same directory as the minimal adb fastboot files were installed in.
also, a shortcut after flashing TWRP is to type "fastboot reboot-bootloader". this will return back to bootloader rather than having to reboot, power off, and then press the buttons to get to bootloader.
hope this helps.
Click to expand...
Click to collapse
Thanks for the help.
After I got stuck, I downloaded and installed KingRoot. It successfully rooted my phone. I downloaded two different root checkers and they confirmed. Everything works correctly within Rom Toolbox Pro now, I can remove apps (stupid NFL mobile, Amazon, etc). My software status says "Modified". I did not need to format or anything like that. Is that normal? My only issues are with XBlast Tools and SuperSU, when I change a setting in XBlast, it does NOT get updated. Even after a reboot. In SuperSU cannot update binaries for some reason.
I cannot post outside links for screen shots yet.

[REF] [ROOT] [RECOVERY] [BOOT LOADER] Metro PCS LG K7 LGMS330 [Guide For Dummies]

I have not been on this site since posting my guide, i do want to let any future people reading this know that, I am not a professional. everything in this guide is using stuff from other peoples threads.... this thread is just step by step directions on how i rooted (and installed TWRP on) MY lg k7 (MetroPCs). Also i had to root before i unlocked the boot loader. Which is not safe, you should probably unlock the boot loader before you root, but i couldn't figure out how to unlock it without root access.
I AM NOT RESPONSIBLE FOR ANY THING THAT HAPPENS TO YOUR DEVICE!
YOU AND ONLY YOU CAN BE HELD RESPONSIBLE​
~BACK UP FILES ON PC, YOUR PHONE WILL BE RESET TO FACTORY SETTINGS DURING THIS TUTORIAL~
Step One: Enable Dev Options
A) open settings>about phone>software info then tap "Build Number" really fast about 10 times
B) open settings>Developer Options, then check the box labeled "Enable OEM Unlock", and the box Labeled "USB Debugging"
Step Two: Install Android SDK/ADB/USB drivers
A) go to http://developer.android.com/sdk/index.html in your browser, and click download...
B) go to https://www.microsoft.com/net/default.aspx in your browser, and click the big blue button that says .NET
Framework 4.6.1 or X.X.X depending on when your reading this...
C) go to http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html scroll down until you get to the first box, labeled Java SE Development Kit 8u91 or XuXX Depending on when your reading this, then find your OS (ex: Windows x86, Mac OS, Linux, Etc..), then select the download link
Step Three: Installing LG K7's USB Driver's
A) unlock your phone
B) plug your phone into you Computer via USB
C) pull down your notifications, Tap on the USB icon which should be labeled "Media Device (MTP)," "Send Images (PTP)," or "Charge Phone"
D) if a dialogue box pops up asking to install drivers tap install, if not proceed to step E
1) Your PC should ask you if you want to auto run, Either auto run or open the folder and run LG_PC_Programs.exe then proceed to Step Four
E) select "Media Device (PTP)," if not already selected
1) click the three vertical dots next to the magnify glass in the upper right hand corner, select install pc drivers, then tap install
Step Four: Installing Java SE
A) return to the folder where you downloaded the files in step two, install the file which contains the word java in it
Step Five: Installing Microsoft .NET 4 Framework
A) now in the same folder as step four, install the with the name "NDP461-KB3102438-Web," the name might be different then mine depending on when you are reading this
B) if it is already installed it will notify you and you can proceed to the next step
Step Six: Installing Android Studio 2.0 (SDK/ADB Drivers)
A) in the download folder from step four & five, double click the remaining file, the name should contain the words "android", and "studio" in it
B) when the dialogue box opens requesting admin rights, select allow
C) click next
D) click next
E) make sure all boxes are checked and click next
F) read the license agreement, (unless your the 99.9% that doesn't) click i agree
G) you may click next or choose where you'd like to install android studio, and where you'd like to install SDK, for this tutorial i will change make a new folder in my docs named SDK then change the SDK install dir to My Docs
H) click next
I) it will take a moment to install so just wait
(note: the progress bar will fill up, then reset, as it is installing in two separate locations)
J) when finished, click next
K) uncheck the box and click finish
Step Seven: Root your device
(Note: I rooted before i unlocked my boat loader, as i could not get it to boot into boot loader mode until i rooted it)
A) go to http://www.kingroot.net/wap on your android device and download the apk file
B) go to settings>security and check the box labeled "Unknown Sources"
C) install the apk
Video tutorial for king root here: https://www.youtube.com/watch?v=tG_ruuTPVpU
(Not my channel or video)
D) open the king root app
E) make sure you have a charged battery or your phone is plugged in as the rooting process time may vary (better safe then sorry)
F) swipe up until you see a "TRY IT" button click it
G) under "Root Access not available" tap "Get Now
H) do not turn off your phone
I) when it is done you can tap optimize now if you wish, otherwise close the app
Step Eight: Replacing KingRoot with SuperSU ~ W0lfDroid Method
A) go to http://www.w0lfdroid.com/2015/05/How-to-Remove-Replace-KingUser-KingRoot-with-SuperSU.html
B) scroll down until you see the word "download:" (should be right above the related posts
C) click on the "new link" next to "Replace_Kingroot_With_SuperSU.zip"
D) extract the .zip so that the "MRW" folder is on your internal storage
(Easiest way is to download it on PC and open up your k7 in "my computer" and select internal storage and drag the MRW folder inside the .zip there)
E) go to google play and search "terminal emulator for android" or use this link if your reading this on your phone https://play.google.com/store/apps/details?id=jackpal.androidterm&hl=en
F) install the first one, or use this link if your reading this on your phone https://play.google.com/store/apps/details?id=jackpal.androidterm&hl=en
G) open terminal emulator
H) type "su" without the quotations
(everything typed in the terminal is case sensative)
I) type "sh /sdcard/mrw/root.sh" without the quotations
J) you might see a few errors, that is fine
K) wait until it says finished
L) when SU opens, select "update" "install" or what ever pops up
M) when it asks to uninstall, uninstall it, it is not uninstalling SuperSU it is uninstalling Kingroot,
O) if 30 minutes pass and it is still uninstalling then exit the app and then reboot the phone
DO NOT STOP HERE ~ YOU HAVE TO UNLOCK THE BOOTLOADER, and OPTIONALLY FLASH TWRP
Step Nine: Unlocking The Bootloader
A) refer to step one and double check the OEM unlock is enabled and USB debugging is turned on
(If not then please enable them)
B) search quick boot on the google play store download the first app it should be a circle with a lightening bolt
C) open quick boot
D) when asked to "allow root access?" tap allow
E) if an add pops up close it with the ex in one of the corners
F) tap on the word boot loader
G) at the top of your phone you should see " * Welcome To Fast Boot Mode : "
H) now go to your SDK dir, in my case it is C:\Users\USER\Documents\SDK
I) hold shift, then right click on the "platform-tools" folder, then select "open command window here"
J) in the CMD window type "fastboot devices" - without quotations
(everything is case sensative)
K) then type "fastboot oem unlock" - without quotations
L) then type "fastboot getvar unlocked" if that doesn't work try "fastboot getvar" or "fastboot getvar unlock" to confirm if it is unlocked
(if non of the getvar commands work you did something wrong, and i wont be able to help you, but if you followed the tutorial you shouldn't have any issues as these are the exact steps i took)
M) then type "fastboot reboot"
LEAVE THE CMD OPEN OR YOU WILL HAVE TO REPEAT steps H-I
Step Ten: Flashing TWRP
A) go to http://forum.xda-developers.com/general/general/qa-metro-pcs-lg-k7-lgms330-t3331678 and click on the latest download for twrp for me it is BETA1
if the links on that page dont work then use the links here http://forum.xda-developers.com/showpost.php?p=66282525&postcount=42
B) extract the download into your SDK folder on your PC
C) in the sdk CMD window from Step nine
D) type "fastboot devices" - without qoutation
E) ~optional, HIGHLY RECOMENDED~
1)type fastboot "boot twrp-image-3.img" - this will boot up twrp WITHOUT flashing it, just so you can make sure everything is working right
in my case it was twrp-image-3.img check your twrp file name and replace fastboot boot twrp-image-3.img with
fastboot boot INSERT YOUR FILE NAME HERE.img
2)in twrp tap reboot>bootloader
F) when bootloader mode opens back up
G) type "fastboot flash twrp-image-3.img" or "fastboot boot INSERT FILE NAME HERE.img" depending on your file name
H) when finished flashing type "fastboot reboot"
Step eleven
A) follow instructions on step one
B) the reason you must do this is because when you flash TWRP it erases your entire phone and resets it
Congrats you have Successfully Rooted, Unlocked Your Bootloader, and Flashed TWRP, to your LG K7

Well done, my friend. Well done indeed.

[QUOTE
Congrats you have Successfully Rooted, Unlocked Your Bootloader, and Flashed TWRP, to your LG K7[/QUOTE]
is this ok with the gapps 5.1 instsall .zip for twrp install or should i use a different? also, do you have a suggested camera app? awesome thread btw. Nevermind simple twrp install fixed everything.

I have tribute 5 and can't access bootloader or install SuperSU.....always fails.
How can I get this to work?

Today backup important files you need!

Is this a real method BC everybody having problems rooting this device so I ask can u make a video and add screenshots
Sent from my LG-D800 using Tapatalk

I can confirm this method works. The only different thing i did was purchase Supersume pro from playstore. Worked like it said it would. The Ls675 is rootable. But no bootloader unlock or bootloader at all for that matter. Im running MS330 with TWRP full root and have twrp backups and fastboot flashable backups via flashfire....
---------- Post added at 02:28 AM ---------- Previous post was at 02:20 AM ----------
https://mega.nz/#!CRAVWAyI!QIbo20-0ZnVqlREs7ZXF66aB_Eh3UjCEMVQbLuP1Zec
https://mega.nz/#!zBoxGIQR!buXvorPkA14Vr2Idn7uhNPHanOL6wbvcEav3MhRdjv8
https://mega.nz/#!yQBg1ayC!r3qvWfLjCAKg0e8t91J1IEtae8_EwhvYTXjawv7b_2A
Screen shots of root, flashfire backups, and device info

While it does work I can find no method using the buttons to get into twrp all the instructions I find for recovery fail so I can only boot back to it after the phone boots, thus it's worthless at this point. Also the command is fastboot flash recovery imgagename.img and you'll need to remove kingroot from administrators to uninstall.
Anyone else been able to boot directly into twrp from the off position?

zgauthier8286 said:
I can confirm this method works. The only different thing i did was purchase Supersume pro from playstore. Worked like it said it would. The Ls675 is rootable. But no bootloader unlock or bootloader at all for that matter. Im running MS330 with TWRP full root and have twrp backups and fastboot flashable backups via flashfire....
---------- Post added at 02:28 AM ---------- Previous post was at 02:20 AM ----------
https://mega.nz/#!CRAVWAyI!QIbo20-0ZnVqlREs7ZXF66aB_Eh3UjCEMVQbLuP1Zec
https://mega.nz/#!zBoxGIQR!buXvorPkA14Vr2Idn7uhNPHanOL6wbvcEav3MhRdjv8
https://mega.nz/#!yQBg1ayC!r3qvWfLjCAKg0e8t91J1IEtae8_EwhvYTXjawv7b_2A
Screen shots of root, flashfire backups, and device info
Click to expand...
Click to collapse
can you please help me i have 2 MS330 that are bricked

callihn said:
While it does work I can find no method using the buttons to get into twrp all the instructions I find for recovery fail so I can only boot back to it after the phone boots, thus it's worthless at this point. Also the command is fastboot flash recovery imgagename.img and you'll need to remove kingroot from administrators to uninstall.
Anyone else been able to boot directly into twrp from the off position?
Click to expand...
Click to collapse
Try to do the factory hard reset trick but say no at the second screen. I haven't tried it out yet but I've been reading around several sites and that's a possible solution

zgauthier8286 said:
Try to do the factory hard reset trick but say no at the second screen. I haven't tried it out yet but I've been reading around several sites and that's a possible solution
Click to expand...
Click to collapse
Just reboots. Think we're going to have to change something? Boot image? Kernel?

callihn said:
Just reboots. Think we're going to have to change something? Boot image? Kernel?
Click to expand...
Click to collapse
I'm no developer by any means but I have Linux and windows on my laptop. I'm familiar with kernel building on bunt and have the source code for MS330 on my laptop. I have a backup of my boot img as well. If you can get to fastboot u can probably flash my boot img if you want me to send it. I have recovery img as well which is twrp. Let me know if you have any ideas on what u need or i can do as far as possibly doing a fresh build kernel later tonight and getting a zImage out of it

Does anyone know a way to successfully root this phone? Not just recover?
Sent from my LGMS330 using Tapatalk

callihn said:
Just reboots. Think we're going to have to change something? Boot image? Kernel?
Click to expand...
Click to collapse
Of other interest 5.1 is very dendent on Google apps and move app updates to the system via TB or Link2SD fails more than it succeeds, shows they moved but app inaccessible afterwards hence brick. Mine went down trying to integrate play services and reinstalling from adb didn't help. FYI if you relock the BL it'll lock the phone with a security error too. Moving play services causes unending error screens so you can't really see if it's done moving, but I waited a good 5 minutes before reboot. Issue on fails could have been the system not being r/w. Needless to say backup, backup, backup as I hadn't because I've never had a serious issue doing that and considered it a trivial task. Anyone had good success with integrating updates and cache? Anyone restored from twrp yet?

JayCouture.com said:
Does anyone know a way to successfully root this phone? Not just recover?
Sent from my LGMS330 using Tapatalk
Click to expand...
Click to collapse
Yes! Just follow the instructions here:
http://forum.xda-developers.com/showpost.php?p=66456635&postcount=1

zgauthier8286 said:
I'm no developer by any means but I have Linux and windows on my laptop. I'm familiar with kernel building on bunt and have the source code for MS330 on my laptop. I have a backup of my boot img as well. If you can get to fastboot u can probably flash my boot img if you want me to send it. I have recovery img as well which is twrp. Let me know if you have any ideas on what u need or i can do as far as possibly doing a fresh build kernel later tonight and getting a zImage out of it
Click to expand...
Click to collapse
Can you figure out why we can't boot to recovery via hardware buttons? That's critical for tinkering and testing on the go since I always have my phone but not my laptop for booting into recovery with adb. Not sure exactly where to look, probably start with a search for the words "recovery" and "safe mode" for the buttons and "security error" in the boot.img files.

callihn said:
Can you figure out why we can't boot to recovery via hardware buttons? That's critical for tinkering and testing on the go since I always have my phone but not my laptop for booting into recovery with adb. Not sure exactly where to look, probably start with a search for the words "recovery" and "safe mode" for the buttons and "security error" in the boot.img files.
Click to expand...
Click to collapse
If your rooted u can dl a reboot recovery app on the play store I have one that works like a charm. But im gonna take a look through Linux at the kernel options using make menu_config and see if there's anything I can see in there.

zgauthier8286 said:
I'm no developer by any means but I have Linux and windows on my laptop. I'm familiar with kernel building on bunt and have the source code for MS330 on my laptop. I have a backup of my boot img as well. If you can get to fastboot u can probably flash my boot img if you want me to send it. I have recovery img as well which is twrp. Let me know if you have any ideas on what u need or i can do as far as possibly doing a fresh build kernel later tonight and getting a zImage out of it
Click to expand...
Click to collapse
im having a problem w the security 9 error boot loop. only seem to b able to get it into download mode , not bootloader or recovery. would your boot and recovery img's help me at all ya think ? thanks !

goitalone said:
I have tribute 5 and can't access bootloader or install SuperSU.....always fails.
How can I get this to work?
Click to expand...
Click to collapse
Thanks again. For anyone that has a soft bricked LG K7 see this man! He brought my S#!? To life through teamveiwer. Thanks again. From my LG K7.

Maybe just my experience, but regarding step 10. I had to have the twrp image in SDK>platform tools, also when you get to fastboot flash twrp-image-3.img, I couldn't get it to work, until I typed it as fastboot flash recovery twrp-image-3.img. Hope this helps anyone else getting errors during this part. Thanks for the writeup.

[GUIDE] All-In-One noob friendly guide for xperia X (Root/Bootloader/Rom)

[UPDATE]: USE THIS ONLY FOR NOUGAT 7 OR 7.1! THERE IS A DIFFERENT GUIDE FOR ANDROID OREO!
https://forum.xda-developers.com/xperia-x/how-to/root-xperia-x-f5122-android-n-34-2-2-47-t3594502 (Written by YasuHamed, not me!)
If you are not interested in android Oreo, or you want to go back to Nougat, this guide is still valid! [End of Update]
This is a guide for newbies or for people that are simply confused. If you have any questions, you can always ask me, and I will reply. but please make sure you haven't made mistakes and do not ask about things that are already stated here. Let's go!
BEFORE DOING ANYTHING, NOTES
-make sure you have installed ADB : https://forum.xda-developers.com/showthread.php?t=2588979
-make sure ADB can read your phone with the correct drivers installed. If you have trouble with that, read "DRIVERS" section
!It is absolutely necessary to install the drivers correctly!
-Backup your stuff if you have any, you will need to delete everything from the phone
-Enable USB debugging
-Note: some of these instructions apply to Windows OS only!
-Note: links to downloads have been shortcutted as much possible to make it easier for you!
-Find some stock roms here! https://forum.xda-developers.com/xperia-x/how-to/sonyx-f5121-downgrade-8-0-0-to-7-1-1-to-t3754986
(Credit: HEKER510)
-Warning: you will lose your warranty!
-I am not responsible for any damage done to your device.
BACKUP DRM KEYS (OR WORKAROUND)
You may want to unlock your bootloader. If you unlock it without backing up the DRM keys, you will lose them. I did that mistake and I regret it. If you already did, there is an alternative solution, skip to step 8.
1) If you are running android 7 nougat, you will need to downgrade to MM. If you are running MM, skip to step 7.
2) You will need to wipe everything before rolling back, so if you have any data back it up
3) Download any stock MM 6.0.1 firmware for the xperia X. You can find one here : https://mega.nz/#!1xRj2CYS Decryption key: !qBVi7yky8AL84eUF3bpTTGQ2YmN0ePCjc-eSDZGIZCI
Watch out: if you have the dual SIM model, F5122, you need to download accordingly!
For more firmwares, check "BEFORE DOING ANYTHING"
4) Download the latest flashtool: http://www.flashtool.net/downloads.php
Upon installation, tick on fastboot, flashmode drivers! If it didn't ask you, go to the installation folder and run Flashtool-drivers.exe. Please read "DRIVERS" section!
5) Flash the .tft file
How to flash?
0. Go to "C:\Users\[Your PC Name]\.flashTool\firmwares" , and put your firmware .ftf file in there!
1. Open Flashtool and click on the lightning bolt icon (first one from the left)
2. In the prompt, choose flashmode.
3. Under firmware, click on the version you put (It should probably only be one option)
4. Under wipe , tick everything. Under the others, do not make any changes.
5. Click "Flash"
6. When the popup appears, connect your device. It needs to be powered off, and connected while you are holding the
"volume down" button.
7. Wait for it to finish.
8. Done. Boot up the device, it might take some time to open so don't worry.
Click to expand...
Click to collapse
6)If your phone bootloops, try flashing again or a different firmware and make sure you followed the steps correctly.
7) Once your phone successfully boots android MM, use Dirtycow to get your DRM keys out: https://forum.xda-developers.com/crossdevice-dev/sony/universal-dirtycow-based-ta-backup-t3514236
8) If you unlocked the bootloader before backing up your keys, you can use DRM kernel fix. You can get it here: https://forum.xda-developers.com/xperia-x/development/kernel-drm-fix-nougat-t3530849 Before using it check out the custom rom that includes this fix and other things.
UNLOCK BOOTLOADER
This is relatively easy and you can follow official sony instructions to do it.
1) Go to your phone settings, developer options, and enable OEM unlock
"But there is no developer options!" -Go to the bottom of your settings, system, about phone, and tap multile times on "Build Number", also at the bottom.
Click to expand...
Click to collapse
2) If you haven't already , install ADB fastboot and configure drivers (Link on top )
3) Follow the steps on the Sony website to get your unlock code: https://developer.sonymobile.com/unlockbootloader/email-verification/
4) After unlocking, a warning message on boot is normal!
INSTALL RECOVERY
Installing TWRP on your xperia X is very important, since you can flash zips and img files so easily, plus wipe, backup and other features.
1) Download the TWRP .img file: https://androidfilehost.com/?w=files&flid=197369 (Credit: eagleeyetom )
2) Make sure you have USB debugging enabled
3) Open your downloaded twrp folder
4) Run CMD in that folder (shift + right click inside the folder, Open CMD here )
5) Connect your Xperia X to your PC
6) Type these lines:
adb reboot bootloader
fastboot flash recovery recovery.img [where recovery.img is your twrp file name]
fastboot reboot
7) If no errors, twrp is now installed. Once your phone boots , turn it off,. To access TWRP recovery hold power button and volume down button until the TWRP menu appears.
STOCK ROM, ROOT
If you just want to root and not interested in additional features and tweaks, you can simply flash SU through TWRP to get your phone rooted.
Note: Current best stock ROM available: 7.1.1 (252) - better features than older ver, and good battery life.
0) Install your desired stock firmware using the exact same previous instructions, (under DRM section) with flashtool.
1) Download SuperSu
Or magisk, using YasuHamed guide mentioned on top, but I have not tested with anything other than Oreo 8.0
Use magisk if you want more stability / root features (like hide root from apps, modules )
2) copy it anywhere on your phone
3) Run TWRP
4) Tap on install
4) Flash the file
5) Reboot, you are now rooted
6) Insert your DRM keys if you have them
Custom ROMS
After unlocking the bootloader and installing TWRP this is the best way to go in order to get full root, tweaks.
https://forum.xda-developers.com/xperia-x/development/rom-xperia-x-pexorom-v1-0-0-f5122-f5121-t3590552
^ This is a very good custom ROM made by prmk74. You can see its features in his thread.
1) Download the rom and copy it to your phone
2) Run TWRP
note: It is recommended to wipe dalvik, cache, data ( your storage partition doesn't need to be wiped)
3) Tap install, find your downloaded file and execute
note: It is recommended to wipe dalvik, cache, data ( your storage partition doesn't need to be wiped)
4) Follow on-screen instructions, do not stop the booting after finishing the installation, it will take some time
5) Insert your DRM keys if you have them
6) For those who lost their keys: Now the functions like vivid image mode are working properly.
DRIVERS
For Windows 8/8.1/10 users, how to solve driver problems:
1) Press the Windows key + R together and in the ‘Run’ box type: shutdown.exe /r /o /f /t 00
– Now make the following selections to boot into the Start Up Setting Screen: Troubleshoot > Advanced options > Start Up Settings > Restart
– Then, when the machine restarts, select number 7 i.e. “Disable driver signature enforcement”. Your machine will start with Driver signing enforcement disabled until the next reboot.
B) Now you can install the Flashtool drivers. Go to the flashtool install location and run the drivers.exe again, check fastboot and flashmode
– Windows will warn that the driver is not signed and will require you to confirm the installation.
– Once the installation is complete, reboot the machine
TO CONCLUDE:
This is what you may want to do to get the most out of your new xperia x:
1) Backup DRM
2) Unlock BL
3) Install TWRP
4) Flash Persian (or a different rom) through TWRP (And subscribe to the thread so you receive updates)
5) Restore DRM
Notes:
None of the links, tools are of my work, I'm just writing a guide for my fellow XX owners

^^ this guide is so really good :3. I post flash script for someone dont know how to find it ^^
unzip it in this position.
C:\Users\[user-name]\.flashTool\mydevices

max26292 said:
^^ this guide is so really good :3. I post flash script for someone dont know how to find it ^^
unzip it in this position.
C:\Users[user-name]\.flashTool\mydevices
Click to expand...
Click to collapse
Thanks!

Thanks for this, I need some help!
All was fine until I tried flashing the recovery, comes back "partition unknown" error. I was unable to bring the device up under an adb device only as a fastboot device.
34.0.A.1.264_R3A firmware.
Different official sony driver (Sony bootloader guide driver didn't work)
Device now hangs on the Sony logo after boot messgae warning "OEM bootloader unlocked, device not trusted," any help would be appreciated.

brianx87 said:
Thanks for this, I need some help!
All was fine until I tried flashing the recovery, comes back "partition unknown" error. I was unable to bring the device up under an adb device only as a fastboot device.
34.0.A.1.264_R3A firmware.
Different official sony driver (Sony bootloader guide driver didn't work)
Device now hangs on the Sony logo after boot messgae warning "OEM bootloader unlocked, device not trusted," any help would be appreciated.
Click to expand...
Click to collapse
These USB drivers are very annoying to work with. I got mine to finally work using a program called ADB driver installer. http://adbdriver.com/downloads/ Choose automated installation and try what I said. I believe it should fix your problem, after installing the drivers reboot and flash again.
Other than that, I have to ask are you 1000% sure you used the exact commands?
I saw another thread someone mistook
"flash recovery recovery.img" for "flash recovery.img"
"recovery" should be included before the recovery file name

brianx87 said:
Thanks for this, I need some help!
All was fine until I tried flashing the recovery, comes back "partition unknown" error. I was unable to bring the device up under an adb device only as a fastboot device.
34.0.A.1.264_R3A firmware.
Different official sony driver (Sony bootloader guide driver didn't work)
Device now hangs on the Sony logo after boot messgae warning "OEM bootloader unlocked, device not trusted," any help would be appreciated.
Click to expand...
Click to collapse
Why didn't the sony guide work? It worked for me. Just so you know, the "device cant be trusted" message is appearing on everyones' phones after unlocking the bootloader, it's not a problem or something

the part of restoring DRM is skipped,
please xplain

YasuHamed said:
the part of restoring DRM is skipped,
please xplain
Click to expand...
Click to collapse
I know, as I said there is room for improvement. The reason I did not include it is because I never did it myself, so I don't want to write something wrong or something that could lead to problems. I write something only if I am 100% sure. If anyone of you is kind to offer that piece so the guide is complete I will be glad

FoxTheLegend said:
Why didn't the sony guide work? It worked for me. Just so you know, the "device cant be trusted" message is appearing on everyones' phones after unlocking the bootloader, it's not a problem or something
Click to expand...
Click to collapse
Ok I figured out what I did wrong and was able to amend another issue I edited out of this post.

brianx87 said:
Ok I figured outwhat I did wrong (able to boot into the os and warning message no longer an issue ) and the issue I am now facing is that twrp is hanging on the boot screen. Is this version of twrp built to a specific version of android?
Click to expand...
Click to collapse
What do you mean hanging? the twrp logo frozen?

FoxTheLegend said:
What do you mean hanging? the twrp logo frozen?
Click to expand...
Click to collapse
Working now, used a previous version of twrp by mistake. Using latest build works fine now, have to wait to get home from work to proceed with the rest, annoying procedures this stuff but your guide is great.

brianx87 said:
Working now, used a previous version of twrp by mistake. Using latest build works fine now, have to wait to get home from work to proceed with the rest, annoying procedures this stuff but your guide is great.
Click to expand...
Click to collapse
Thanks, Im glad to it works now

FoxTheLegend said:
I know, as I said there is room for improvement. The reason I did not include it is because I never did it myself, so I don't want to write something wrong or something that could lead to problems. I write something only if I am 100% sure. If anyone of you is kind to offer that piece so the guide is complete I will be glad
Click to expand...
Click to collapse
thank you for the answer sir
i am unable to find any twrp that work for my F5122, it always bricks and i have to reset.
is there any twrp recovery image that works correctly with f5122?

YasuHamed said:
thank you for the answer sir
i am unable to find any twrp that work for my F5122, it always bricks and i have to reset.
is there any twrp recovery image that works correctly with f5122?
Click to expand...
Click to collapse
Hmm.. Did you try the one from the poison thread? I myself have still the old version installed (not 3 or 3.1) if I find it on my pc I will share it with you

FoxTheLegend said:
Hmm.. Did you try the one from the poison thread? I myself have still the old version installed (not 3 or 3.1) if I find it on my pc I will share it with you
Click to expand...
Click to collapse
I have to modified kernel
all i want is to boot it via fastboot command
for example i have the rooted kernel SU installed (but battery drain is high) so i what wana do is flashing kernel with all securities OFF and then with twrp image i will do
Code:
fastboot boot twrp.img
i will boot the X in to twrp and i will flash SUPERSU via twrp.
thanks all

YasuHamed said:
I have to modified kernel
all i want is to boot it via fastboot command
for example i have the rooted kernel SU installed (but battery drain is high) so i what wana do is flashing kernel with all securities OFF and then with twrp image i will do
i will boot the X in to twrp and i will flash SUPERSU via twrp.
thanks all
Click to expand...
Click to collapse
I see, but don't you want to figure out why it's not working normally? Noone has reported a similar problem

FoxTheLegend said:
I see, but don't you want to figure out why it's not working normally? Noone has reported a similar problem
Click to expand...
Click to collapse
since there is no offcial twrp for X out yes and only DORA (XA) is available) even XA don't work for X
so either twrp 2.8, 3.0 or 3.1 any should just boot in order to let us flash superSU.

YasuHamed said:
since there is no offcial twrp for X out yes and only DORA (XA) is available) even XA don't work for X
so either twrp 2.8, 3.0 or 3.1 any should just boot in order to let us flash superSU.
Click to expand...
Click to collapse
=-= try to use this command fastboot flash recovery [your_recovery_name].img
I use f5122 and flash successfull twrp 3.0.2 and 3.1. with this, i flash some kernel and rom without any problem.

Everything is working good for me now, the only issue now is restoring the DRM keys, has anyone found a credible source for doing this on this device?
How can I be sure I have a full root? I can't seem to be able to uninstall some of the bloatware only disable it!

brianx87 said:
Everything is working good for me now, the only issue now is restoring the DRM keys, has anyone found a credible source for doing this on this device?
How can I be sure I have a full root? I can't seem to be able to uninstall some of the bloatware only disable it!
Click to expand...
Click to collapse
Well titanium backup can assure you but I don't see why you wouldn't have full root... You need an app uninstaller to uninstall bloatware, it can't be done through the settings you know that right

[Guide] enable cam2api only - no root

After having read many threads on this subject, it seems to become overly complicated by root, not root, lock, unlock, ota updates, no ota updates, etc etc.
So some basic information first, about what this guide accomplishes and what it doesn't;
1) No root involved, not installed at any time.
2) No changes to 'System' (OTA *should* work - I've yet to verify though)
3) BootLoader has to be unlocked (and stay unlocked, re locking causes a wipe - at least for me it did)
4) Your device will show up as 'uncertified' in PlayStore
5) There's no 'tool' involved, you aren't tied to any specific software version (or Magisk version obviously)
6) You will need TWRP (I used TWRP-3.2.3-jasmine-20180804.img) and also the boot.img for your current **previous version** software.
I of course take no responsibility for any negative results you experience, it's a use at your own risk Guide, as they all are.
I. Remove any accounts (gmail etc) on the device. Also remove finger print unlock and pattern (pin etc).
II. Enable developer options; OEM unlock and adb debugging
III. Connect to pc and verify 'adb devices' see's your device. Then type 'adb reboot bootloader'
IV. Once in fastboot, verify with 'fastboot devices'. Then do 'fastboot OEM unlock' (device will wipe and reboot)
(again enable Dev options and then enable adb debugging, then again do 'adb reboot bootloader')
V. Now check which is the active partition with 'fastboot getvar currdent-slot', make a note of it being a or b.
VI. Install TWRP on the NON active partition with 'fastboot flash boot_b <name of twrp>.img' (or boot_a if that is NON active).
VII. Now set that partition active with; 'fastboot set_active b' (or a - whichever one u installed TWRP to).
VIII. Now we'll type 'fastboot reboot' BUT, before hitting enter, hold down Vol UP. Keep it down until twrp boots.
IX. Once in TWRP ('adb devices' should work), we'll type 'adb shell', then once at the shell command prompt, type:
'setprop persist.camera.HAL3.enabled 1' and <enter> then type; 'setprop persist.camera.eis.enable 1' <enter> (These values won't be propagated to any tables until after a reboot, so don't check them now) then exit adb shell with 'exit' <enter>.
X. Now we press the 'Reboot' in TWRP but choose the original slot (you jotted down above right?). So if you booted TWRP on slot B, here you will choose slot A to set active in reboot.
XI. Once rebooted you can get a Cam2API checker on playstore and verify results. I'd also suggest rebooting to fastboot mode and flashing (your specific for your current **Previous** software) boot.img in place of TWRP - I'd guess that will remove any trace of modifications so OTA 'should' work - have not been able to verify that part yet, as mentioned above.
A little long and time consuming, hopefully not too verbose. But, you can now install GCam ports and they should function properly. This is the one I installed MGCamera_5.1.0.18_R4X_v.5.1.19.apk and cursory indications are all is working well.
Hopefully you've read to here before starting (you really should do that you know, always), because here's a question to ask yourself; Is this worth it? I mean, absolutely the GCam processing software is better, but you need to ask yourself if it's worth the trouble and lack of security and possible bricking, to you?
If you do decide to go ahead, proceed slowly, take your time. If you have any questions or doubts, this is the original thread I used (with my modifications outlined above). So any credit really goes to this guide:
https://www.theandroidsoul.com/xiaomi-mi-a2-root/
EDIT to ADD (10/08/18): as noted above, TWRP was flashed to the NON active Partition. What that means is the non-active partition has the *previous* update on it, not the newest. So when re-flashing that non active boot partition (after using TWRP) you should use the boot.img from the previous version you had installed. That will hopefully remove any trace of TWRP having been installed.

Great, this is really what i was searching.

After doing some additional research, it seems the boot image that should be flashed to get back to 'normal' (after twrp) should be the boot image that was being used ** previous ** to your current boot image.
I'm not sure if this will make a difference in OTA updates or not.
But essentially, when an A/B slot phone is updated, the unused slot is updated, then a reboot happens with that slot as active. So the previous slot (the one to 'fall back to' in case of issues) doesn't change. Thus, the boot image of that slot should be the * previous * version you were on.
So I've flashed the boot image from the 1st September update, as that was what I was running prior. I'll update this thread with whatever happens in the next update.
cheers

Works like a charm!
Thank you for sharing!

AsItLies said:
After doing some additional research, it seems the boot image that should be flashed to get back to 'normal' (after twrp) should be the boot image that was being used ** previous ** to your current boot image.
I'm not sure if this will make a difference in OTA updates or not.
But essentially, when an A/B slot phone is updated, the unused slot is updated, then a reboot happens with that slot as active. So the previous slot (the one to 'fall back to' in case of issues) doesn't change. Thus, the boot image of that slot should be the * previous * version you were on.
So I've flashed the boot image from the 1st September update, as that was what I was running prior. I'll update this thread with whatever happens in the next update.
cheers
Click to expand...
Click to collapse
A good update to this guide is you put that information on first post and put also the files of the boot.img off every update, for the noob people like me, something like:
1-Original Boot Image
2- August Update Boot Image
3- First september update Boot Image
4-Second september update boot image.
So people can check what is the installed version, and the version they should get to use with this gide without the problem off getting a Briked Phone.
Tks for your help.

ki69 said:
A good update to this guide is you put that information on first post and put also the files of the boot.img off every update, for the noob people like me, something like:
1-Original Boot Image
2- August Update Boot Image
3- First september update Boot Image
4-Second september update boot image.
Do people can check what is the installed version and the version they should get to use with this gide without the problem off getting a Briked Phone.
Tks for your help.
Click to expand...
Click to collapse
I've updated the original post, but part of the reason for the comment is so others could see something "New" has been said / added. Just updating won't do that.
All of the various boot and patched boot images are readily available in numerous other Guides / Posts. I don't think there's a reason to repeat them here. Just look around a bit, they are easily found.

AsItLies said:
I've updated the original post, but part of the reason for the comment is so others could see something "New" has been said / added. Just updating won't do that.
All of the various boot and patched boot images are readily available in numerous other Guides / Posts. I don't think there's a reason to repeat them here. Just look around a bit, they are easily found.
Click to expand...
Click to collapse
I think when you invites a friend to a sunday family lunch at your home, you should provide the complete lunch. It's not your "obligation", but is kind and cool, plus, maybe later your friend can do the same for you. The same situation here.
Is cool, doesn't cost a thing and people will get grateful and enjoy more your contribuition, and providing the right files, you can help them avoid getting the wrong files and messing their phones.
But, as I said: it's not your obligation, is just a "being cooler thing". :good:

kadu20es said:
I think when you invites a friend to a sunday family lunch at your home, you should provide the complete lunch.
Click to expand...
Click to collapse
Cute analogy, I'll remember it next time I'm looking for lunch.
Here's another more appropriate analogy: 'Give a man a fish, and he eats for the day. Teach a man to fish and he eats for the rest of his life'.
See, you need to do some of the leg work. If you can't, maybe you shouldn't be doing this at all?

In TWRP shall I select ADB sideload for shell to work.

ali7_has said:
In TWRP shall I select ADB sideload for shell to work.
Click to expand...
Click to collapse
Re Read what is in the directions:
Once TWRP is booted we type 'adb devices'.
Then type 'adb shell' at the command prompt.
No where does it indicated using 'ADB sideload' does it?
As said Ali, I'd suggest (again) doing some research on using ADB. Check the various adb commands. Try them out first, before following this guide. Do the same with Fastboot. Read the various documentation. Doing things blindly, well, it's your phone...

@MikeChannon (and @oka1 )Hi Mike, would you please lock this thread? I'm going to create another, much simpler (and less confusing) guide to accomplish the same thing using the patched boot image. I'll title it" [Guide] enable cam2api w/patched_boot - no root ". I don't have a link for it yet, but it will be easy to find.
Thanks!

AsItLies said:
Re Read what is in the directions:
Once TWRP is booted we type 'adb devices'.
Then type 'adb shell' at the command prompt.
No where does it indicated using 'ADB sideload' does it?
As said Ali, I'd suggest (again) doing some research on using ADB. Check the various adb commands. Try them out first, before following this guide. Do the same with Fastboot. Read the various documentation. Doing things blindly, well, it's your phone...
Click to expand...
Click to collapse
Sorry bro, it was driver problem unable me to connect adb in TWRP, it was active only in sideload. problem resolved by uninstalling the driver &installing again..
by the way there is no need to go to the Previous boot.img, I was on v9.6.10 and I flash the same than update it to v9.6.13 with no problem.
thanks a lot for the awesome it was so helpful.

Follow this link for a simpler way to do this. I'm embarrassed I didn't realize it before.
https://forum.xda-developers.com/mi-a2/how-to/simple-to-enable-cam2api-using-t3851926

From the Moderator
Per the OP
He is making a new thread, please see the previous postings for information.
...................... THIS THREAD IS NOW CLOSED .........................
Thx, ~~~~ oka1