Related
I'm sure this issue is affecting lots of people and is probably buried deep within another thread.
I have a Moto X Pure 2015 that I purchased about a month ago. I then successfully rooted the phone (LP5.1.x)
Yesterday I got notification on my phone of OTA Update available.
I attempted to download and install this update and then I ended up in a (TWRP) Teamwin bootloop, with the Teamwin screen flashing overAndoverAndover and could not turn off or reboot my Moto.
Eventually I got out of the bootloop by doing a hard reset and reinstalling my last backup from TWRP.
---- NOW ---
Please explain in simple language and exact steps how to take an already rooted Moto X Pure 2015 running KitKat and upgrade to Marshmallow. Make it simple, like you're explaining this to a 5 year old.
Please provide more information than "flash a new zip through TWRP." This is for newbies like myself who can follow step by step instructions, but we need each step.
Thank you for any assistance!
You're running KitKat? Wowee! :lol: I think you mean Lolipop!
Anyway, if you have TWRP installed I think the simplest way is to flash one of the update Zip's, I think there are some in the dev section.
---------- Post added at 02:57 PM ---------- Previous post was at 02:54 PM ----------
http://forum.xda-developers.com/mot...rom-stock-rooted-debloated-x1575-6-0-t3262242
Pick one of these which best suits your needs, and install it.
OOPS! Yes, I meant I'm running Lollipop!
Okay, HOW does one 'flash' a new zip onto the phone and into TWRP?
Do I connect the phone to my computer?
Seriously, need to be given simple steps that show how to do this.
Remember, there are a lot of noobs reading this and when you say "flash the new file and install with TWRP" that means pretty much nothing.
Simple step by step, please.
lottanookie said:
Okay, HOW does one 'flash' a new zip onto the phone and into TWRP?
Do I connect the phone to my computer?
Seriously, need to be given simple steps that show how to do this.
Remember, there are a lot of noobs reading this and when you say "flash the new file and install with TWRP" that means pretty much nothing.
Simple step by step, please.
Click to expand...
Click to collapse
If you download one of the MM roms from the development thread you can download it directly from your phone. If you're not sure how to flash a rom/file using TWRP you'll probably want to do a lot more research on the process before you screw anything up. Do you have adb/fastboot working on your computer in case anything were to go wrong?
How did you get root to start with?
Step 1: download zip
Step 2: boot into TWRP
Step 3: connect phone to computer
Step 4: move zip to internal storage
Step 5: flash zip
Step 6: say no to TWRP rooting the ROM
Step 7: read up before performing any risky actions like rooting and flashing OTA's
Sent from my XT1575 using Tapatalk
It's simple, unroot, update, what's hard about that? If you're struggling with that, you probably shouldn't be messing with phones in the first place
If you want complete stock marshmallow, then follow these steps:
This is ONLY for the XT1575
Please read all steps before attempting anything.
1. Back up
You will lose all user data with the method I am giving you.
Back up everything, make one in Titanium Backup (save it to a computer or sdcard too) and make a TWRP backup (boot into recovery, select backup and swipe the slider)
2. Download the stock file from @gokart2 's thread
Expand the 6.0 section and then expand "XT1575 stock unrooted TWRP backup". Download the file named "6.0 stock unrooted.zip".
UNZIP THE FILE and place it in the TWRP folder on your phones internal storage.
3. Boot into TWRP and select "restore". Navigate to the 6.0 stock unrooted backup, select it, then swipe the slider to restore the backup file to your phone..
4. Let the restore finish, then once finished reboot the system. You will get a prompt from TWRP asking if you want to install SuperSu. DO NOT INSTALL IT.
5. Let the phone boot up (It will take some time, possibly even a half hour) then set up Marshmallow .
6. Redownload TItanium Backup and restore your old Titanium Backup, but use caution. I only restored the "User Apps +Data", restoring system data could not go well.
7. Enjoy your new Marshmallowy experience!
7a. If you want root, the method right now is Chainfire's systemless root. Read extensively on systemless root before attempting. But here's a link to Chainfire's thread for systemless Marshmallow root.
---------- Post added at 06:05 PM ---------- Previous post was at 06:03 PM ----------
Jay794 said:
It's simple, unroot, update, what's hard about that? If you're struggling with that, you probably shouldn't be messing with phones in the first place
Click to expand...
Click to collapse
It;s a little more complicated because if he had modified any other system files while he was rooted, he must restore completely to stock before updating if he wanted to use the OTA update
>asking if you want to install SuperSu. DO NOT INSTALL IT.
Ok, what happens if you do say 'yes' to install SuperSu?
That's what roots the device, yes?
The reason I'm asking for drop dead simple instructions is because many (perhaps most) of the threads manage to skip steps -or- assume the user already knows what each step is. I created this thread for those who root their device, then don't think about it further, don't install ROMs, don't do anything other than have a rooted device, but then when it comes time to install new (OTA) software update months later, don't remember what to do or how to do it because they did it once on their Moto and that was it.
lottanookie said:
>asking if you want to install SuperSu. DO NOT INSTALL IT.
Ok, what happens if you do say 'yes' to install SuperSu?
That's what roots the device, yes?
The reason I'm asking for drop dead simple instructions is because many (perhaps most) of the threads manage to skip steps -or- assume the user already knows what each step is. I created this thread for those who root their device, then don't think about it further, don't install ROMs, don't do anything other than have a rooted device, but then when it comes time to install new (OTA) software update months later, don't remember what to do or how to do it because they did it once on their Moto and that was it.
Click to expand...
Click to collapse
No, TWRP has not been updated to work with rooting marshmallow. It will not install the correct superSu. You must flash chainfires new systemless root supersu if you want root, but even then the root is systemless. Meaning there are some root apps that do not work with systemless root.
The beauty of systemless root is that it doesn't touch /system so if you do a factory reset, root is removed. That way all that needs to be done for an OTA update is factory reset or remove root via another method.
Sent from my XT1575 using Tapatalk
I tried this method and got MM installed, however I could never get any networks to show up to finish the install process. I rolled back to 5.1.1 for now.
I guess my next step is to roll back to stock and try it that way unless someone has a suggestion.
Research! And then do this
I do agree that you need to do more research before even starting a project such as this, and in general if you plan to play with modding your device in any way! You can't always expect step by step instructions and you really shouldn't be messing with anything at all unless you have a decent understanding of how things work. We are all "noob's" at first (or most, at least) so it's totally understandable for someone to ask for help--but it's also a bit impolite to come in demanding step by step guides, considering most (presumably) of us learned how to do most stuff by searching and reading through forums. TL;DR: Make sure you do your research before you start a project!!
That said, there is a fairly detailed and easy enough to follow guide by reformedmusings over at: https://reformedmusings.wordpress.c...ure-2015-to-android-6-0-marshmallow-on-linux/
I am actually in the middle of the process now and things seem to be going smoothly. You can do everything from a windows PC, just ignore "sudo" as that is a linux/unix command... The easiest way to copy stuff to your internal SD is to connect (with device in MTP mode) to your PC and copy files to your devices SD card from File Manager or whatever (root directory).
I hope this helps!
Update: It seems to have worked fine! I was able to update to marshmallow, though I actually chose to copy the update image to my PC and ADB Sideload instead of upgrading from SD Card because I couldn't find the file and the screen wouldn't scroll. Root seems to work fine, also. I didn't reinstall xposed and Android Pay seems to be working with root (as some have noted)--I think Android Pay will stop working if xposed is installed (or even the new dialer).
Some background on what I've done with the phone:
It came with B29 on it.
I used DrakenFX's BootStack and System files to downgrade it to B27
From there, I tried the steps in Tenfar's thread to root the phone without unlocking the boot loader.
I screwed something up along the way and after many hours, got my phone booting properly again and downgraded to B20.
From there, I followed the steps posted by mmamedov in tenfar's thread to actually get my phone rooted properly.
I'm pretty new to rooting and all this stuff since I'm jumping ship from iPhone, but I've done a bit of tinkering.
I don't quite understand where the "root" part resides and what updates would affect it.
Now, I'm on B20 but would like to upgrade to some of the newer versions. What are my options for doing that and would I have to wipe the phone to update?
Could I use the backup tool to flash the stock recovery instead of TWRP, and use the built in update through settings?
Or should I use TWRP and DrakenFX's newer BootStack/System files to update?
or something else?
Thanks
- Android Newbie
mozerxdaven said:
Some background on what I've done with the phone:
It came with B29 on it.
I used DrakenFX's BootStack and System files to downgrade it to B27
From there, I tried the steps in Tenfar's thread to root the phone without unlocking the boot loader.
I screwed something up along the way and after many hours, got my phone booting properly again and downgraded to B20.
From there, I followed the steps posted by mmamedov in tenfar's thread to actually get my phone rooted properly.
I'm pretty new to rooting and all this stuff since I'm jumping ship from iPhone, but I've done a bit of tinkering.
I don't quite understand where the "root" part resides and what updates would affect it.
Now, I'm on B20 but would like to upgrade to some of the newer versions. What are my options for doing that and would I have to wipe the phone to update?
Could I use the backup tool to flash the stock recovery instead of TWRP, and use the built in update through settings?
Or should I use TWRP and DrakenFX's newer BootStack/System files to update?
or something else?
Thanks
- Android Newbie
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=68873482&postcount=2 rooting makes the OTA from ZTE not work
I've been going through a similar learning curve as you I think.
I recommend @DrakenFX's nearly stock rom.
You will need to unlock the bootloader (I'm pretty certain) I believe that is covered and/or linked in the rom's page.
If it doesn't make sense keep reading until it does, is the advice I gave to myself.
I'm pretty new to certain parts of all the options involved in rooting and bootloaders etc. but I believe that the bootloader can be relocked if you don't get it officially unlocked and you do it yourself, I haven't confirmed that yet so don't take my word for it.
I ran into confusion when I unlocked and had driver issues with fastboot but I got there.
DrakenFX had a few posts that are really helpful. I used his B29 image and bootstack after I had TWRP installed.
He has another TWRP unlock zip that allows unlocking with ADB and then fastboot.
I ran into issues like I said and posted in his bootstack thread if you'd like to see if my problems might shed some light. My post didn't prompt any meaningful conversation but my driver issues sorted themselves out so I didn't have to pursue it much further.
Sorry for the lack of links but I hope this helps in some way.
Here's the ROM from DrakenFX that is close to stock B29, it looks like it will evolve into Nougat, can't wait for that.
http://forum.xda-developers.com/axon-7/development/rom-zaxon-dmix7-stock-base-rom-t3495970
Alright so I apologize in advance if this thread has been posted a million times and believe me, I've spent the last 4-5 days combing through to make sure I could get every detail of this process done correctly. So I'm not just blindly asking for instructions on how to root my phone. Apologies also if I posted this in the wrong place.
For starters, I'm using Moto G4 Plus XT1641 6.0.1 Build Number MPJ24.139-23.3. My carrier is Koodo in Canada (unsure if that's important but I'll need to being it up again for another point). The files I downloaded were from a youtube tutorial and this includes ADB program, TWRP img 3.0.2.0, supersu zip 2.46 and Motorola Drivers 2.5.4, SOME of which I think may have been outdated versions.
So Saturday night I tried to root my phone with those files. I followed some more guides, I unlocked my bootloader and I think I mostly did everything right except for getting the right supersu version as I've seen up to version 2.82. I think this may have been my first mistake but maybe someone correct me if I'm wrong? My other mistake was not making a backup in TWRP. I'd read about possible wifi problems after rooting so I grabbed the elemental package and possibly even flashed that wrong. I can't even remember the steps of what I did but I'm sure it was all wrong.
Main point, after all that I didn't have ccell service, wifi, etc. The common problems that arise when you do it wrong. I ended up just taking my phone in and getting a new phone. Exact same one, same model. And this brings me to where I am now. I've downloaded some new files and I want to make sure that I've got everything right as to avoid misunderstanding some key parts to the process.
Minimal ADB and Fastboot 1.4.2, twrp-3.1.1-0-athene.img, SuperSU-v2.82-201705271822, Motorola Drivers 2.5.4, and lastly XT1641_ATHENE-TELUS_MPJ24.139-23.3_cid50_subsidy-TELUS_CFC.xml. Notice how that last one says Telus? It's the parent company of Koodo so I'm hoping I can use that as a failsafe.
I think I've covered all the key points so to sum up:
1. Did I use the wrong supersu zip version and could that be a reason why I had no wifi/cell service? Is that also possible because I may have flashed the wrong carrier athene file?
2. Are the files I have downloaded now the correct ones I need and up to date?
3. I'm following this guide. With the files I have downloaded, is it still a correct step by step process? Are there other guides that work better?(thats not a knock on the original guide I'm refering to). https://forum.xda-developers.com/moto-g4-plus/how-to/root-systemless-rooting-supersu-2-74-2-t3405772
I think I've got the right know how and tools to root my phone but I'm just nervous of doing what I did before again and would like some reassurance that I'm doing it right. I've just come from jailbreaks, the world of root is much different. I appreciate any help or tips you guys can throw me!
Hmm, that's odd how you lost radio signal when you rooted, did you obtain radio signal back after you unrooted?
A few things I noted:
1)You may wish to update your device to a newer build, you might get an OTA inviting you to update to MPJ24-139-63 (or 139-64), which was the latest Marshmallow build. Once you've rooted, you will not be able to install OTA updates until you have unrooted and restored the stock recovery (from the same build as you currently have). If you get an OTA notification for any build beginning with NPJ, that's for Nougat.
2)If you plan to stay on Marshmallow, you don't need the ElementalX kernel - a custom kernel like ElementalX is compulsory on Nougat, whereas Marshmallow is not as strict with regards to rooting.
3) I hope the carrier ROM is okay, though from other reports, flashing the incorrect ROM can corrupt device partitions, leaving with no IMEI/no service/no FP. We have possible ways of repairing that though.
The tools you've downloaded seem to be okay and Bender's guide is still okay - even though the tools they've used are out of date - so the general procedure would be (up to you if you've updated MM at this point):
Install adb on your computer.
Boot your device to the bootloader.
Flash TWRP 3.1.1 athene (either the offficial TWRP or an unofficial build from shreps or oadam11) as directed.
Reboot to recovery (to make sure the recovery sticks).
Back up all partitions on your device, make the name descriptive.
Make another backup of the boot partition - this contains your stock kernel, useful for switching root manager.
Once the backups have been made, flash SuperSU v2.82.
Wipe cache/Dalvik
Reboot.
echo92 said:
Hmm, that's odd how you lost radio signal when you rooted, did you obtain radio signal back after you unrooted?
A few things I noted:
1)You may wish to update your device to a newer build, you might get an OTA inviting you to update to MPJ24-139-63 (or 139-64), which was the latest Marshmallow build. Once you've rooted, you will not be able to install OTA updates until you have unrooted and restored the stock recovery (from the same build as you currently have). If you get an OTA notification for any build beginning with NPJ, that's for Nougat.
2)If you plan to stay on Marshmallow, you don't need the ElementalX kernel - a custom kernel like ElementalX is compulsory on Nougat, whereas Marshmallow is not as strict with regards to rooting.
3) I hope the carrier ROM is okay, though from other reports, flashing the incorrect ROM can corrupt device partitions, leaving with no IMEI/no service/no FP. We have possible ways of repairing that though.
The tools you've downloaded seem to be okay and Bender's guide is still okay - even though the tools they've used are out of date - so the general procedure would be (up to you if you've updated MM at this point):
Install adb on your computer.
Boot your device to the bootloader.
Flash TWRP 3.1.1 athene (either the offficial TWRP or an unofficial build from shreps or oadam11) as directed.
Reboot to recovery (to make sure the recovery sticks).
Back up all partitions on your device, make the name descriptive.
Make another backup of the boot partition - this contains your stock kernel, useful for switching root manager.
Once the backups have been made, flash SuperSU v2.82.
Wipe cache/Dalvik
Reboot.
Click to expand...
Click to collapse
Thanks for the reply, it helps me feel a little more confident in what I'm doing. I didn't get my cell service back as I just took my phone into Koodo and they just gave me a new one. A few questions.
Are there some clear guides on how to recover from lost wifi and cell service? I've seen a few but it appears they all have different directions so as a newcomer to Android it does seems a bit confusing to what the right way to do it is. I'm also hoping someone can chime in on the Telus carrier IMG file as that seems to be my backup in case anything goes terribly wrong again. I'd hate to have to bring my phone back again a second time. Also, is it an easy process to make a backup of the kernel in TWRP? I've figured out how to make a backup of the normal partition, just hoping backing up the kernel is just as easy.
I think I'm near ready to take the root plunge in the coming days. It's good to see such a strong community here. Totally different from the jailbreak scene.
lemonlimejones said:
Thanks for the reply, it helps me feel a little more confident in what I'm doing. I didn't get my cell service back as I just took my phone into Koodo and they just gave me a new one. A few questions.
Are there some clear guides on how to recover from lost wifi and cell service? I've seen a few but it appears they all have different directions so as a newcomer to Android it does seems a bit confusing to what the right way to do it is. I'm also hoping someone can chime in on the Telus carrier IMG file as that seems to be my backup in case anything goes terribly wrong again. I'd hate to have to bring my phone back again a second time. Also, is it an easy process to make a backup of the kernel in TWRP? I've figured out how to make a backup of the normal partition, just hoping backing up the kernel is just as easy.
I think I'm near ready to take the root plunge in the coming days. It's good to see such a strong community here. Totally different from the jailbreak scene.
Click to expand...
Click to collapse
Hmm, I'm not aware of any guides specifically dealing with lost Wi-Fi and lost mobile signal. There are a few posts where we've had some success in getting radios back, but it involves either hex editing https://forum.xda-developers.com/showpost.php?p=72340548&postcount=98 or flashing hw, modem or fsg partitions from a working device (in this case, XT1641) The instances I've seen of lost Wi-Fi/mobile signal appear to have occurred during a stock ROM fastboot flash, but hoping someone can chime in as to whether it was just flashing the wrong region firmware or something else.
If you want to back up your kernel in TWRP:
Boot to TWRP
Tap 'Backup' on the main menu
Select only the 'boot' partition - this is the partition that contains your kernel (should be stock and clean if you've not rooted).
Rename the file to remind you it's your kernel.
Swipe to back up.
If you need to revert to this kernel, unroot first (depending on your root manager, you may have to boot and then unroot. I recall SuperSU unroots via the SuperSU app settings), then boot to TWRP.
Tap 'Restore' on the main menu
Navigate to your boot backup
Flash your boot backup
You should now have a clean stock kernel, so if you wish to switch root managers, you should be able to obtain root with your new root manager. We want a clean kernel (no modifications made) since uninstalling the old root may leave traces of root on your existing kernel, and thus may cause issues if you re-root with a different manager.
Good luck in rooting
echo92 said:
Hmm, I'm not aware of any guides specifically dealing with lost Wi-Fi and lost mobile signal. There are a few posts where we've had some success in getting radios back, but it involves either hex editing https://forum.xda-developers.com/showpost.php?p=72340548&postcount=98 or flashing hw, modem or fsg partitions from a working device (in this case, XT1641) The instances I've seen of lost Wi-Fi/mobile signal appear to have occurred during a stock ROM fastboot flash, but hoping someone can chime in as to whether it was just flashing the wrong region firmware or something else.
If you want to back up your kernel in TWRP:
Boot to TWRP
Tap 'Backup' on the main menu
Select only the 'boot' partition - this is the partition that contains your kernel (should be stock and clean if you've not rooted).
Rename the file to remind you it's your kernel.
Swipe to back up.
If you need to revert to this kernel, unroot first (depending on your root manager, you may have to boot and then unroot. I recall SuperSU unroots via the SuperSU app settings), then boot to TWRP.
Tap 'Restore' on the main menu
Navigate to your boot backup
Flash your boot backup
You should now have a clean stock kernel, so if you wish to switch root managers, you should be able to obtain root with your new root manager. We want a clean kernel (no modifications made) since uninstalling the old root may leave traces of root on your existing kernel, and thus may cause issues if you re-root with a different manager.
Good luck in rooting
Click to expand...
Click to collapse
That's perfect thank you so much. Am I right to assume that if I get into a jam then I can just restore/reflash my backups and I'll be back to normal?
To be safe, flash the ElementalX kernel before rooting.
reCoded said:
To be safe, flash the ElementalX kernel before rooting.
Click to expand...
Click to collapse
See this is where I get confused, the guy above you said ElementalX isn't needed on Marshmallow but you say i should use it anyway? I've seen a few differing opinions on what should and shouldn't be done, just not sure which one is the right answer.
lemonlimejones said:
See this is where I get confused, the guy above you said ElementalX isn't needed on Marshmallow but you say i should use it anyway? I've seen a few differing opinions on what should and shouldn't be done, just not sure which one is the right answer.
Click to expand...
Click to collapse
ElementalX v0.07 is not required on Marshmallow (provided you are planning on staying on 6.0.1), you can root the stock ROM kernel. You may wish to flash the ElementalX kernel anyway as this custom kernel gives you more control and tuning options compared to the stock kernel. On stock Nougat, because the anti-rooting kernel security is much stricter and enforced (whereas on Marshmallow I don't think it's enforced), then you need ElementalX or vegito or a custom kernel to bypass the security, by in effect replacing the stock secure kernel with a kernel that doesn't have those restrictions. Without replacing the stock kernel on stock Nougat systems, you can run into a bootloop.
As an MM kernel as mentioned before has weaker security regarding rooting, it's up to you if you choose to root the stock kernel or ElementalX.
I've rooted MM (MPJ24.139-63) in the past with SuperSU (v2.79) and only used TWRP and SuperSU.
In response to your other post, the backups should get you out of a jam, since what you're doing should only affect the partitions you've backed up previously (they in theory shouldn't go anywhere near your modem, bootloader or critical firmware). Bear in mind that the TWRP backup if restored in full will revert your messages and data to that backup. You may wish to use Titanium Backup or other tools to take occasional snapshots of your apps data that you can restore should you have to roll back.
lemonlimejones said:
See this is where I get confused, the guy above you said ElementalX isn't needed on Marshmallow but you say i should use it anyway? I've seen a few differing opinions on what should and shouldn't be done, just not sure which one is the right answer.
Click to expand...
Click to collapse
If you're on Nougat, then you should use ElementalX. If you're on Marshmallow, you don't need it.
echo92 said:
ElementalX v0.07 is not required on Marshmallow (provided you are planning on staying on 6.0.1), you can root the stock ROM kernel. You may wish to flash the ElementalX kernel anyway as this custom kernel gives you more control and tuning options compared to the stock kernel. On stock Nougat, because the anti-rooting kernel security is much stricter and enforced (whereas on Marshmallow I don't think it's enforced), then you need ElementalX or vegito or a custom kernel to bypass the security, by in effect replacing the stock secure kernel with a kernel that doesn't have those restrictions. Without replacing the stock kernel on stock Nougat systems, you can run into a bootloop.
As an MM kernel as mentioned before has weaker security regarding rooting, it's up to you if you choose to root the stock kernel or ElementalX.
I've rooted MM (MPJ24.139-63) in the past with SuperSU (v2.79) and only used TWRP and SuperSU.
In response to your other post, the backups should get you out of a jam, since what you're doing should only affect the partitions you've backed up previously (they in theory shouldn't go anywhere near your modem, bootloader or critical firmware). Bear in mind that the TWRP backup if restored in full will revert your messages and data to that backup. You may wish to use Titanium Backup or other tools to take occasional snapshots of your apps data that you can restore should you have to roll back.
Click to expand...
Click to collapse
Right on, I think I feel comfortable with this now! One more question though, with newer versions of SuperSU is it still necessary to make the command echo systemless=true or was that mostly for older versions? Also if that part is needed, should I run SuperSU from the data folder in TWRP?
lemonlimejones said:
Right on, I think I feel comfortable with this now! One more question though, with newer versions of SuperSU is it still necessary to make the command echo systemless=true or was that mostly for older versions? Also if that part is needed, should I run SuperSU from the data folder in TWRP?
Click to expand...
Click to collapse
The 'echo systemless=true', as I understand it, isn't required on SuperSU 2.79 or newer, so if you're flashing 2.82, you should be able to flash as is without having to run the command too Also makes uninstalling easier!
I am not responsible for your bricked phone or pigeon poo on your toupe. Do at your own risk.
Many thanks to @SupahCookie for idea and motivation!
INTENTIONALLY DOES --NOT-- LOCK BOOTLOADER!!!
Get factory images here:
https://forum.xda-developers.com/mo...ock-images-t3736767/post75236696#post75236696
THIS GUIDE IS FOR FACTORY/STOCK ROMs - NOT YOUR AVERAGE CUSTOM ROM which may not have bootloaders!!! (thanks!!!!! @echo92 )
FIX:
IF YOU ARE ABLE TO GET TO FASTBOOT THIS SHOULD WORK.
IF YOU HAVE 8.x bootloaders AND ARE DOWNGRADING TO 7, use "Alternative to RSDlite" below.
1 boot to win - 7 or 10 works fine.
2 boot phone to fastboot, and connect phone to computer.
3 start RSDlite
pick a ROM. I believe I used a 7.1.1 rom
3Nov9-ADDISON_NPNS26.118-22-2-8_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
RSDlite installed it and fixed the problem.
- -
I was then able to use RSDlite to install @rafikowy 's signed 8.0 . - going up from 7 to 8.
- -
- -
If you are on 8.x bootloaders and want to go to 7.x bootloaders, use this (RSDlite throws an error and stops):
ALTERNATIVE TO RSDlite:
1 I used 7zip to extract that 7.1.1 zip (or any ROM zip) into a folder x,
2 add all the adb and fastboot junk to folder x,
3 add the attached file (rename it to flash.bat) to folder x.
4 boot phone to fastboot and connect to computer.
5 click on flash.bat - it throws a lot of "slot" errors but works just fine.
6 reboot your phone if it hasn't already and go through the 7.x install stuffs.
7 you will not show an IMEI if you are coming from an 8.x bootloader. However, it IS there.
NOTE: you may need to add a line to the flash.bat if there are more/less sparsechunk's in your FACTORY/STOCK ROM...
THIS IS NOT FOR CUSTOM ROMs!!!!!!!
EDIT: 3-8-19: I just did this myself to go back very briefly to 7.1 - be sure you don't flash TWRP to it if your going to take OTAs - it will brick it. boot to TWRP if you need TWRP briefly: fastboot boot twrpimg.img
----------
If you can boot to fastboot screen, you can do anything.
Never OTA a ROM if you have modified recovery (TWRP, etc) or if magisk is present.
https://forum.xda-developers.com/mo...p-flashing-t3813498/post77011495#post77011495
I changed the attached file to add pause and reboot and exit to make it slightly more automated.
I have successfully used this many times going back and forth. If you can boot to fastboot screen, you can save your phone and flash anything you want.
You may wish to advise users that if they downgrade to Nougat not to use Nougat OTA updates. The reason being that a downgraded stock Oreo device may still have the Oreo bootloader on it. Thus, attempting to use Nougat OTA updates may hard brick their device (as the bootloader is likely corrupted, meaning no fastboot).
Users could either use the Feb 2018 NPN26.118-22-2-17 firmware from your link https://mirrors.lolinet.com/firmware/moto/addison/official/RETAIL/ as that was the last Nougat firmware (and thus no Nougat OTA updates) or avoid using OTA updates whilst downgraded.
echo92 said:
You may wish to advise users that if they downgrade to Nougat not to use Nougat OTA updates. The reason being that a downgraded stock Oreo device may still have the Oreo bootloader on it. Thus, attempting to use Nougat OTA updates may hard brick their device (as the bootloader is likely corrupted, meaning no fastboot).
Users could either use the Feb 2018 NPN26.118-22-2-17 firmware from your link https://mirrors.lolinet.com/firmware/moto/addison/official/RETAIL/ as that was the last Nougat firmware (and thus no Nougat OTA updates) or avoid using OTA updates whilst downgraded.
Click to expand...
Click to collapse
Interesting. I used the above GUIDE to go up and down a number of times on my phone (about 20 total) , installing and running on both 7 and 8, and then went down to a Nov 7.1.1 and let it ota all the way up to 8.0 and that is what I am using now. I found that when i used a factory zip, and the above procedure, it corrected the bootloaders to the appropriate version that i was flashing - either RSDlite or the more manual path which ignores the errors worked for me.
Using the above procedure , you get the correct bootloaders, which are in the zip.
Please correct me if i am wrong!
KrisM22 said:
Interesting. I used the above GUIDE to go up and down a number of times on my phone (about 20 total) , installing and running on both 7 and 8, and then went down to a Nov 7.1.1 and let it ota all the way up to 8.0 and that is what I am using now. I found that when i used a factory zip, and the above procedure, it corrected the bootloaders to the appropriate version that i was flashing - either RSDlite or the more manual path which ignores the errors worked for me.
Using the above procedure , you get the correct bootloaders, which are in the zip.
Please correct me if i am wrong!
Click to expand...
Click to collapse
That's intriguing - we saw previously on Z Play that users downgrading their stock firmware (e.g. https://forum.xda-developers.com/moto-z-play/help/hard-brick-moto-z-play-patch-abril-t3782927 )and then using OTA updates hard bricked their device (hence the number of users asking for a blankflash, as fastboot no longer works). I don't know if these users hard bricked by downgrading their firmware too far and then flashed an OTA radically different to their previous firmware, or whether it's a risk that's taken by any downgrading of firmware.
When you used fastboot, did you see any 'security downgrade errors' when you flashed the bootloader, and is your bootloader version now C180, as you've flashed the Oreo OTA?
echo92 said:
That's intriguing - we saw previously on Z Play that users downgrading their stock firmware (e.g. https://forum.xda-developers.com/moto-z-play/help/hard-brick-moto-z-play-patch-abril-t3782927 )and then using OTA updates hard bricked their device (hence the number of users asking for a blankflash, as fastboot no longer works). I don't know if these users hard bricked by downgrading their firmware too far and then flashed an OTA radically different to their previous firmware, or whether it's a risk that's taken by any downgrading of firmware.
When you used fastboot, did you see any 'security downgrade errors' when you flashed the bootloader, and is your bootloader version now C180, as you've flashed the Oreo OTA?
Click to expand...
Click to collapse
YES - that's why I wrote these 3 guides - before, it was quite possible to wind up with a bootloader mix - esp depending on the zip you use! - factory/stock only!!!
I added a line to the guide saying that it is only intended to be used for the factory/stock zips as these have (I believe) the bootloaders appropriate to the ROM.
Many thanks for pursuing this! - I wonder if we'll have to exclude certain ROMs that are in the factory lists?????
echo92 said:
That's intriguing - we saw previously on Z Play that users downgrading their stock firmware (e.g. https://forum.xda-developers.com/moto-z-play/help/hard-brick-moto-z-play-patch-abril-t3782927 )and then using OTA updates hard bricked their device
Click to expand...
Click to collapse
If you have TWRP (or I assume any custom recovery) present when you try to ota, it can download just fine and then reboot to the update. I had TWRP and wound up in a situation where my phone would only boot to twrp no matter what I flashed or restored. I booted phone to fastboot, RSDlite'ed that 11-09-17 factory zip and all was well. In that particular case I did not fully install 7.x but immediately RSDlite'ed rafikowy's 8.0 signed stock and went on with my testing. Since then I always boot to TWRP rather than intalling it and do my thing. (thanks @jceballos )
When you used fastboot, did you see any 'security downgrade errors' when you flashed the bootloader, and is your bootloader version now C180, as you've flashed the Oreo OTA?
Click to expand...
Click to collapse
Sorry - since it throws a million errors I never look at it if it works.
The particular build I am on at the moment - is BL: C1.82
This one started from that Nov '17 build and ota'ed all the way to 8.0 Apr.
I root and unroot as needed per rafikowy's method but using a boot to TWRP - never an install TWRP.
I'll put up a new guide ref ota and recovery and brick.
KrisM22 said:
If you have TWRP (or I assume any custom recovery) present when you try to ota, it can download just fine and then reboot to the update. I had TWRP and wound up in a situation where my phone would only boot to twrp no matter what I flashed or restored. I booted phone to fastboot, RSDlite'ed that 11-09-17 factory zip and all was well. In that particular case I did not fully install 7.x but immediately RSDlite'ed rafikowy's 8.0 signed stock and went on with my testing. Since then I always boot to TWRP rather than intalling it and do my thing. (thanks @jceballos )
Sorry - since it throws a million errors I never look at it if it works.
The particular build I am on at the moment - is BL: C1.82
This one started from that Nov '17 build and ota'ed all the way to 8.0 Apr.
I root and unroot as needed per rafikowy's method but using a boot to TWRP - never an install TWRP.
I'll put up a new guide ref ota and recovery and brick.
Click to expand...
Click to collapse
1) If you have TWRP, then using an OTA will fail - as you've not got stock recovery (and likely other modifications, including possibly a system partition set to read-write status). As you noted, having TWRP seems to cause a bootloop when rebooting - I'm not sure if the OTA sets a boot flag to stay in recovery until the update is completed. For the G4/Plus, there's a possible solution by wiping the misc partition but I don't know if there's a similar partition for Z Play devices: https://forum.xda-developers.com/moto-g4/help/troubleshooting-twrp-boot-loop-ota-t3714325
The only other solution I've seen is a clean flash of the stock ROM to get your device booting properly.
Booting to TWRP rather than flashing would mean your stock recovery is still present on your device. The only downside is if you need to make modifications, you'd need your computer to boot to TWRP.
2)BL C1.82 seems to be the bootloader provided by the Oreo April 2018 security patch update, so your device looks to be on the right bootloader. It's still curious that the Nov 2017 firmware worked whereas countless other 'factory' stock ROMs caused hard bricks when downgraded to and then OTA updates were installed.
As you mentioned, custom ROMs don't have bootloaders and thus don't care about your bootloader version usually (though I've seen some ROMs require a certain bootloader). However, stock ROMs and stock OTA updates do have bootloaders, which is why downgrading can be risky.
echo92 said:
1) If you have TWRP, then using an OTA will fail - as you've not got stock recovery (and likely other modifications, including possibly a system partition set to read-write status). As you noted, having TWRP seems to cause a bootloop when rebooting - I'm not sure if the OTA sets a boot flag to stay in recovery until the update is completed. For the G4/Plus, there's a possible solution by wiping the misc partition but I don't know if there's a similar partition for Z Play devices: https://forum.xda-developers.com/moto-g4/help/troubleshooting-twrp-boot-loop-ota-t3714325
The only other solution I've seen is a clean flash of the stock ROM to get your device booting properly.
Booting to TWRP rather than flashing would mean your stock recovery is still present on your device. The only downside is if you need to make modifications, you'd need your computer to boot to TWRP.
2)BL C1.82 seems to be the bootloader provided by the Oreo April 2018 security patch update, so your device looks to be on the right bootloader. It's still curious that the Nov 2017 firmware worked whereas countless other 'factory' stock ROMs caused hard bricks when downgraded to and then OTA updates were installed.
As you mentioned, custom ROMs don't have bootloaders and thus don't care about your bootloader version usually (though I've seen some ROMs require a certain bootloader). However, stock ROMs and stock OTA updates do have bootloaders, which is why downgrading can be risky.
Click to expand...
Click to collapse
Downgrading is a piece of cake if you don't use RSDlite - it throws an error and stops. Using the bat file it can happily throw all the errors it wants and all I care is at the end I have what I want.
It does indeed change the entire environment when you bat file the zip contents. You can bat file to get from 8 to 7 and then use RSDlite to flash a different 7 OR 8 zip file. There is no resulting difference in whether you RSDlite it or bat file it - the bat file simply comes from the .xml file that is within the zip. There is very little or no difference between that among addison factory/stock zips. Other zips are different (custom ROMs.)
Grab any factory/stock zip for addison and expand it and you will see modems, bootloaders, indeed absolutely everything you would find on that phone if you went to a store and bought it. SupahCookie simply added a couple lock command lines because it was intended for folks who somehow thought that if phone was locked they could take it back to the store and get their money back. Or some such. I found that ATT folk didn't care if you were on CM or whatever if you just needed to swap SIMs or whatever.
I DON'T want to lock the phone as it prevents me from modifying forever. Oh yeah that reminds me I was going to post the obligatory guide (again) about how to flash a white boot logo so you don't get that message - it's still there LOL but since the font is in white, you can't see it.
I have a Moto Z2 Play and used this to get out of a rather sticky situation.. My IEMI shows 0 now and I'm curious if there's a way to fix this? Also, You say you've done OTA updates? My phone is telling my I have some, is it safe to try?
Necrowr said:
I have a Moto Z2 Play and used this to get out of a rather sticky situation.. My IEMI shows 0 now and I'm curious if there's a way to fix this? Also, You say you've done OTA updates? My phone is telling my I have some, is it safe to try?
Click to expand...
Click to collapse
Thanks for feedback and great on success.
IMEI will show zero if using oreo, It will show again if using N. Remember that if you go from O to N you need to use the "Alternative to RSD" as RSD will simply throw an error and stop.
If you have TWRP and/or Magisk you must get rid of them before ota - if twrp present you will soft brick and have to do alternative again - flash a stock recovery. Simply uninstalling/flash magisk will probably not be enough - it will likely d/l but error part way through update. If you are sitting on rafikowy's stock oreo, and haven't modified it, you should be fine. I know Apr and June are out there. I flashed his stock 8.0 and took June fine. Z2 should be no different though of course I can't guarantee it
If you have success, let us know what you have done so others looking in will know. Thanks!
KrisM22 said:
Thanks for feedback and great on success.
IMEI will show zero if using oreo, It will show again if using N. Remember that if you go from O to N you need to use the "Alternative to RSD" as RSD will simply throw an error and stop.
If you have TWRP and/or Magisk you must get rid of them before ota - if twrp present you will soft brick and have to do alternative again - flash a stock recovery. Simply uninstalling/flash magisk will probably not be enough - it will likely d/l but error part way through update. If you are sitting on rafikowy's stock oreo, and haven't modified it, you should be fine. I know Apr and June are out there. I flashed his stock 8.0 and took June fine. Z2 should be no different though of course I can't guarantee it
If you have success, let us know what you have done so others looking in will know. Thanks!
Click to expand...
Click to collapse
I actually flashed to this: ALBUS_C_7.1.1_NPS26.118-24_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip Which is a 7.1.1 variant and it is showing 0 when I check settings and when I dial *#06#. However upon connecting to the computer and running mfastboot getvar imei it returned a value. I only did the steps above which would mean I don't have TWRP or Magisk (when I fastboot and click recovery I get "no command")
****** Additional information *********
XT1710-01 Duel Sim Variant
I started your steps, only being able to access fastboot. The device would throw an error (I don't recall exactly but it ended up showing me them in the bootloader logs) whenever I tried to start it, or go to recovery. #DefinitelyThoughtItWasDead
Necrowr said:
I actually flashed to this: ALBUS_C_7.1.1_NPS26.118-24_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip Which is a 7.1.1 variant and it is showing 0 when I check settings and when I dial *#06#. However upon connecting to the computer and running mfastboot getvar imei it returned a value. I only did the steps above which would mean I don't have TWRP or Magisk (when I fastboot and click recovery I get "no command")
****** Additional information *********
XT1710-01 Duel Sim Variant
I started your steps, only being able to access fastboot. The device would throw an error (I don't recall exactly but it ended up showing me them in the bootloader logs) whenever I tried to start it, or go to recovery. #DefinitelyThoughtItWasDead
Click to expand...
Click to collapse
What rom was on phone when you got it and what have you done to it? Has it ever run 8.x?
original country of phone?
The bat file will always throw a lot of slot errors.
https://mirrors.lolinet.com/firmware/moto/albus/official/RETUS/
or
https://mirrors.lolinet.com/firmware/moto/albus/official/RETAIL/
might have some stock ROMs of interest...
KrisM22 said:
What rom was on phone when you got it and what have you done to it? Has it ever run 8.x?
original country of phone?
The bat file will always throw a lot of slot errors.
might have some stock ROMs of interest...
Click to expand...
Click to collapse
It had 7.1.1 stock. I rooted it, and then flashed Resurrection Remix (which was yes 8.1 I believe) and the upgraded bootloader. I then found out my service wouldn't work with that.. so I attempted to flash back to stock which gave me a flurry of issues.. eventually getting to nothing but fastboot working. Flashed back to working with your guide to 7.1.1
If it helps in in fastboot it tells me BL: C0.CD
Necrowr said:
It had 7.1.1 stock. I rooted it, and then flashed Resurrection Remix (which was yes 8.1 I believe) and the upgraded bootloader. I then found out my service wouldn't work with that.. so I attempted to flash back to stock which gave me a flurry of issues.. eventually getting to nothing but fastboot working. Flashed back to working with your guide to 7.1.1
If it helps in in fastboot it tells me BL: C0.CD
Click to expand...
Click to collapse
Custom ROMs won't usually update the bootloader (even if they are newer) as stock ROMs typically only have the bootloader firmware.
You could look into flashing the stock Oreo albus 8.0 ROM https://forum.xda-developers.com/z2-play/how-to/fastboot-rom-oreo-retail-via-fastboot-t3786153 or the 8.0 June 2018 firmware https://forum.xda-developers.com/z2-play/how-to/fastboot-rom-albusretail8-0-0opss27-76-t3822195 but please check that firmware has been released for your device variant.
I don't know if updating your baseband to stock Oreo formally may fix your IMEI issue.
Necrowr said:
It had 7.1.1 stock. I rooted it, and then flashed Resurrection Remix (which was yes 8.1 I believe) and the upgraded bootloader. I then found out my service wouldn't work with that.. so I attempted to flash back to stock which gave me a flurry of issues.. eventually getting to nothing but fastboot working. Flashed back to working with your guide to 7.1.1
If it helps in in fastboot it tells me BL: C0.CD
Click to expand...
Click to collapse
"BL: C0.CD" even right after flashing that albus 7.1.1 using "alternative" above?
What happens if you flash one of the oreo roms from the links I gave you above?
Yeah, RR wouldn't change bootloaders... so you upgraded bootloaders independendently?- that could easily lead to a soft brick... -
I read RR on Z2 and it says nothing about bootloaders even though it says 8.1 based, so i wonder if it needs 7.x bootloaders? I did not read entire thread...
In a reverse, I would wonder if you put an 8 on there if you wouldn't see your IMEI. (On the Z if you flash 8 You won't see the IMEI until you return to 7.)(wondering if z2 is reversed)
KrisM22 said:
"BL: C0.CD" even right after flashing that albus 7.1.1 using "alternative" above?
What happens if you flash one of the oreo roms from the links I gave you above?
Yeah, RR wouldn't change bootloaders... so you upgraded bootloaders independendently?- that could easily lead to a soft brick... -
I read RR on Z2 and it says nothing about bootloaders even though it says 8.1 based, so i wonder if it needs 7.x bootloaders? I did not read entire thread...
In a reverse, I would wonder if you put an 8 on there if you wouldn't see your IMEI. (On the Z if you flash 8 You won't see the IMEI until you return to 7.)(wondering if z2 is reversed)
Click to expand...
Click to collapse
Yes, right after flashing that is the BL that fastboot is showing me. I don't recall updating the bootloader so to speak, however RR did require an updated variant of twrp which I flashed 3.2.2 I believe to get (unsure if that would have changed the bootloader or not). I also tried flashing a stock Oreo (which you've stated stock Roms usually only have the bootloaders so maybe somewhere during this process I updated it?). I wish I had all the notes for what I did to give more precise information, but I'm in a position where I really need my phone so I kinda just panicked and started flashing things when my service wouldn't work.
I'm highly considering trying to run an OTA (though very afraid of bricking). - On a side note though, it wouldn't even tell me I had OTA's until I did the steps in the original post here (doing the different 7.1.1. and 8.0 flashes, it wouldn't ever tell me I had updates, and now it does).
*** Edit ***
Looks like I'm able to enter stock recovery, which makes me believe everything is stock at the moment.
Necrowr said:
Yes, right after flashing that is the BL that fastboot is showing me. I don't recall updating the bootloader so to speak, however RR did require an updated variant of twrp which I flashed 3.2.2 I believe to get (unsure if that would have changed the bootloader or not). I also tried flashing a stock Oreo (which you've stated stock Roms usually only have the bootloaders so maybe somewhere during this process I updated it?). I wish I had all the notes for what I did to give more precise information, but I'm in a position where I really need my phone so I kinda just panicked and started flashing things when my service wouldn't work.
I'm highly considering trying to run an OTA (though very afraid of bricking). - On a side note though, it wouldn't even tell me I had OTA's until I did the steps in the original post here (doing the different 7.1.1. and 8.0 flashes, it wouldn't ever tell me I had updates, and now it does).
*** Edit ***
Looks like I'm able to enter stock recovery, which makes me believe everything is stock at the moment.
Click to expand...
Click to collapse
If you flashed a stock O that would have changed bl to O, but doing the above with the stock 7.1.1 would have changed them back to N. No matter (other than academic) that you don't remember the path - flashing a stock anything reverts it to that point in time. However, IMEI may have been moved - don't know. It will likely show on EITHER 7.x or 8.x stock - just don't know which.
If you flash a stock 8.x from those links I gave you above, it should offer you ota, ASSUMING there are any at this point in time(Z has 2). Adding Magisk at any point seems to hose you for receiving any more ota's - don't understand why, even with magisk uninstall, so that would mean going back to the latest stock and losing what you have (which is why I try to take a TBPro and copy that backup to PC (because re-flashing 8.x stock will likely reset internal storage.).
yes, if you enter stock recovery, you are likely at stock, though you could reflash the latest 7 or 8 stock to be sure, depending on which you want to use as base. Since 8 is having security fixes released, I choose 8 and will likely have no more interest (no time!) in 7.
So, ran the OTA and it was fine running the update and staying on N. I also downloaded the OTA for Oreo, when trying to update the recovery error'd out. It looked like the error said "Error in modem unexpected results" or something similar.
Necrowr said:
So, ran the OTA and it was fine running the update and staying on N. I also downloaded the OTA for Oreo, when trying to update the recovery error'd out. It looked like the error said "Error in modem unexpected results" or something similar.
Click to expand...
Click to collapse
did it offer to let you d/l it again? you could try that.
However, there exist O stock zips in those links I gave you so you could just flash the latest...
Hi,
I have a Nexus 6P that has Android 7.1.2 (N2G47W) installed. I've just unlocked the bootloader, installed TWRP then installed Magisk 16.0 for root.
I'd like to next downgrade from Nougat to Marshmallow. Are there any steps to do so? Can I just boot to TWRP, and immediately install the factory image from https://developers.google.com/android/images#angler?
Or are there any additional steps I need to take?
@goister You can't with TWRP download marshmallow from Google API site. Maybe do a good wipe in TWRP before hand of course back up anything important on comouter. Then follow the hiesenberg guide for returning to stock. Your in luck cause I've read with being on the latest Oreo can no longer return to marshmallow or nougat though I haven't verified myself. Best of luck mate.
Exodusche said:
@goister You can't with TWRP download marshmallow from Google API site. Maybe do a good wipe in TWRP before hand of course back up anything important on comouter. Then follow the hiesenberg guide for returning to stock. Your in luck cause I've read with being on the latest Oreo can no longer return to marshmallow or nougat though I haven't verified myself. Best of luck mate.
Click to expand...
Click to collapse
Hi,
Not sure I get your post. My Nexus 6P is stock except for an unlocked bootloader, TWRP and Magisk root. Are you saying follow the guide at https://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928 specifically step 10. How To Flash The Factory Images (And Return To Stock)?
goister said:
Hi,
Not sure I get your post. My Nexus 6P is stock except for an unlocked bootloader, TWRP and Magisk root. Are you saying follow the guide at https://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928 specifically step 10. How To Flash The Factory Images (And Return To Stock)?
Click to expand...
Click to collapse
That's exactly what I'm saying unless you want to flash a marshmallow ROM. Then you can use TWRP but would still need 6.0 gapps and a computer to fastboot flash MM bootloader of that months build. MM vendor could be flashed by either fastboot or TWRP. Your best to download a MM build from Google site. Then unzip that folder and inside unzip again. You will get all the bootloader, vendor (radio optional) you will need for that months MM build. Then follow the guide from hiesenberg for returning to stock . Best to put all the images files and fastboot in the folder that is suggested in the guide . That way you can copy and paste the commands as written on the guide. There might be a flash all bat file you can use in the stock folder but not sure if MM had that I never used. If you have any more questions feel free to ask.
Yes I intend to flash the stock Marshmallow ROM from https://developers.google.com/android/images#angler specifically the latest one (MTC20L). My end goal is a rooted Nexus 6P with the MTC20L firmware. Wouldn't the stock Google build already have gapps? I don't intend to use a 3rd party ROM.
goister said:
Yes I intend to flash the stock Marshmallow ROM from https://developers.google.com/android/images#angler specifically the latest one (MTC20L). My end goal is a rooted Nexus 6P with the MTC20L firmware. Wouldn't the stock Google build already have gapps? I don't intend to use a 3rd party ROM.
Click to expand...
Click to collapse
Yes that's right gapps not needed with stock. Wasn't sure on your level of experience so mentioned that with a ROM you would need gapps of that android version . If I where you I would back up my phone completey and wipe everything in TWRP including internal before hand. So many times files get left behind especially using different versions of android to avoid any issues. Be warned though wiping internal includes pictures, downloads, music, documents etc.
Exodusche said:
Yes that's right gapps not needed with stock. Wasn't sure on your level of experience so mentioned that with a ROM you would need gapps of that android version . If I where you I would back up my phone completey and wipe everything in TWRP including internal before hand. So many times files get left behind especially using different versions of android to avoid any issues. Be warned though wiping internal includes pictures, downloads, music, documents etc.
Click to expand...
Click to collapse
Thanks. I've no issues wiping the phone as this is pretty much a fresh phone. There's nothing to even back up. The only thing I've done so far beyond rooting, was to import a certificate into /system. I suppose a factory reset would delete this certificate and bring it back to stock (but rooted)? Or should I wipe with TWRP instead?
Looking at the zip file of the stock ROM, here's what I see
bootloader-angler-angler-03.54.img
flash-all.bat
flash-all.sh
flash-base.sh
image-angler-mtc20l
radio-angler-angler-03.61.img
After wiping with TWRP, would I be able to run flash-all?
Edit: I've just TWRP wiped everything, and rebooted. However, the device is stuck at the initial "Google" screen with the lock icon at the button. How long is it supposed to take to boot up after a full TWRP wipe?
OK I solved the problem. Apparently if you reboot after the flash, you need to disconnect the USB cable, else it will boot loop.