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Hello everyone,
I have had an issue with my nexus 7 2 days ago and couldn't figure out a way to fix it yet, so I need your help
So basically I have been flashing ROMs on my nexus 7 and everything was great no issues at all, til I accedintaly was in Recovery mode and fomatted sd and system (GOD that was stupid), so after doing so all my ROMs saved on my sd card were deleted so I am not able to flash ROMs anymore. The worest part is that even my preloaded PARANOID ANDROID Rom hasn't been able to boot up my device so it's stuck on Google boot logo.
Hence, I assume if there is a way to push ROMs while the tablet is in Recovery mode that would allow me to flash them again and the problem is sloved. However, I don't know if I am able to do that, I have tried nexus 7 toolkit and Android commander but they require USB debugging to be ON (which i am not sure if it was since last time I had this problem), and they both require the tablet to be tured on I belive in order for them to do thier magic ?? correct me if I am wrong...
Unfortuantely I didn't do Nanadroid backup
I am not able to take the tablet to Google obviousely cause i am rooted so you guys are my only hope
Thanks in advance and really appreiate it if i cab get a fast response.
Just flash the factory image from fastboot.
I use the Nexus 7 Toolkit v3.2.0 by mskip. It is amazing. It's in the development thread. You don't need adb to flash the original image. You only need to get into fastboot mode.--->
Turn off n7. Hold both volume up and down and the power button until you get into the bootloader. Then plug your n7 into USB and then launch the toolkit. Make sure your device is recognized at the top in fastboot mode. You are ready to restore the factory image.
Sent from my Paranoid Nexus 7 using XDA Premium
SOLVED
See my most recent post in this thread
______________________________________________________________________________________
Firstly, I've spent the last three days scouring XDA and some other forums searching for solutions and trying various options.
The screen on my N4 has cracked and I've lost the use of the bottom half of the touchscreen. This means that I can't unlock my phone.
The phone is insured and will be repaired, but there are photos of my son's first birthday on the internal memory that I don't want to lose. I'm concerned that the phone will be factory reset during a repair or I'll receive a replacement. I'm trying to access the internal memory remotely to backup these files before I send the phone off. The problem is that I hadn't enabled USB debugging before the accident. The phone is completely stock including the bootloader.
So I can access via fastboot but not via adb.
Q1: Can I pull file from the internal memory via fastboot
Q2: Can I enable usb debugging via fastboot
Q3: The phone is set to display as an MTP device in windows but as I can't unlock the screen, none of the files are showing. Is there anyway around this?
Q4: Purely via fastboot, can I unlock the bootloader, install CWM so to use ADB within it and then return to a stock bootloader?
I think they're my options. Any answers to the above or alternatives would be appreciated.
All of the other threads regarding this, the users seem to either already have CWM installed or they're looking to perform a factory reset. I did consider resetting the device via the bootloader in order to bypass the screenlock but I understand that on the N4 this wipes the internal memory as well.
Unlocking the device isn't needed to pull the files from it, just plug it in and get what you need from the internal memory
EddyOS said:
Unlocking the device isn't needed to pull the files from it, just plug it in and get what you need from the internal memory
Click to expand...
Click to collapse
On mine if I plug it in it appears as an MTP device but with no files. I then have to unlock the screen and select USB something-or-other from the notificationss bar, then the files appear in windows.
Strange, mine never needs to be unlocked...I'm using Windows 8 Pro btw but it also works fine in work on Vista Business
Only other thing I can think of is the fact I'm unlocked and running a custom ROM, I've never used my N4 stock. It was on CM within 30 mins of receiving the unit!
So over the last week I've managed to solve my problem. I've seen several other people asking for help with no luck so I'm posting this here in the hope that the search function will bring it up.
Firstly, my phone was completely stock running 4.2.2, unrooted, with the locked stock bootloader. USB Debugging WAS NOT enabled. I had pattern lock enabled when I dropped the phone. The screen cracked and the bottom half of the touchscreen was unresponsive.
The phone was insured, but I wanted to backup photos from the device before sending it off for repair/replacement.
HOW I FIXED IT.
Please note, you need at least some part of the screen to be working, specifically, some part of the screen where the pattern lock is.
You only need two pieces of software. The Android SDK and the Nexus 4 Toolkit http://forum.xda-developers.com/showthread.php?t=1995688
If you are running 4.2.2 you will need to update the toolkit. I also had the standard issues of installing the USB drivers for the N4. You need to get to a point where is shows up as an ADB device in Windows Device Manager.
As I didn't have USB debuggin enabled I couldn't connect tothe phone via ADB, but if you put it into recovery mode you can use Fastboot. Hold down the power key to turn the device off and turn it on while holding down Vol Down to load up recovery mode.
If you then start the N4 Toolkit, you should see the device listed as a fast boot device.
From within the toolkit unlock your bootloader.
Flash a temporary bootlader, (option 10) as the touchscreeen was broken it has to be CWM.
Once in CWM you can start to use ADB. Open up a DOS command prompt in Windows, go to your SDK/platform tools folder/ to access ADB.exe and you can use the pull command to copy folders to your PC. At this point, instead you can use applications like ADBexplorer or DroidExplorer to do the same thing through a nicer GUI.
If you'd like to still be able to use your phone, although without the touchscreen, you can load an unstable image to get into android and then use ADB to start changing system settings.
Firstly, before exiting CWM, clear the cache. Without doing this the phone jsut hung on the Nexus symbol while loading the image.
in the toolkit go to root/unroot options and select load unstable image(option 4 and then 6). This will fire you up into Android and it should be set up as you left it.
I wanted to enable bluetooth so to use a keyboard (I didn't have a mouse but this is a better option) from the DOS window type the following command
am start -a android.bluetooth.adapter.action.REQUEST_ENABLE
You should eventually get a pop-up on your screen saying that a request has been made to enable bluetooth. Hopefully your screen is working enough to select enable.
Then I use the workaround to disable the sceenlock, found here -> (http://www.addictivetips.com/androi...e-pattern-unlock-on-android-via-adb-commands/) I found method 2 worked for me. I imagine this will be stopped in a future update.
Method 1
adb shell
cd /data/data/com.android.providers.settings/databases
sqlite3 settings.db
update system set value=0 where name='lock_pattern_autolock';
update system set value=0 where name='lockscreen.lockedoutpermanently';
.quit
Method 2
adb shell rm /data/system/gesture.key
If either of these methods are successful you will be able to unlock the phone with an pattern, hence why you need to be able to touch some part of it.
From then, my bluetooth keyboard was already mated to my phone to I was able the navigate the menus to turn on USB Debugging, turn-off the screen lock and a few other bits and pieces I needed to do.
I then restarted (I was still working within the unstable image) and on reboot, all my changes had al been applied. No screen lock, bluetooth enabled and USB Debugging enabled.
Hopefully this will be of help to those in a similar position. Thanks has to go to the toolkit though which provides all the necessary access to carry this out.
I should probably add, you can use the toolkit to relock the bootlader if you're concerned about that and if you can't click the screen to enable bluetooth or mate a keyboard or mouse, once you have USB Debugging enabled you can use software like Screencast to control you phone's screen from a PC.
So typically, just as I fill my claim to repair my nexus my wife drops her, smashing the screen even more than I did so she has absolutely no use of her screen. I went through the process again and though I'd post it in a more simple fashion.
1. Reset Nexus into recovery mode (power & volume down)
2. Connect to PC via USB. Install the USB driver from the SDK so that it appears as an ADB device
3. Fire up the updated toolkit. You should see the nexus as a fast boot device
4. Unlock bootloader
5. Using option 10 on the toolkit load up CWM on the phone. This gives you ADB access so can you pull files off the device via ADB although I could access the SD card through programs like Droid explorer.
6. If you want to carry on further and get into Android properly, you'll need to wipe the cache from within CWM
7. Reboot and hold down the volume key to get back into recovery
8. In the toolkit select root options (option 4) and load temporary image (6) If it hangs on the google or nexus logo you've not wiped the cache.
9. With this second phone I couldn't access it through droid explorer as it was popping up as an MTP device but I could pull the files via command prompt or through the toolkit
10. If you have any use of the touchscreen at all you can run the following command which will then mean that any touch will unlock the device
adb shell rm /data/system/gesture.key11. You can activate bluetooth via adb if you have a mouse or keyboard available but you will need to be able to press okay on the screen
12. Any changes you make in the unstable android image such as lockscreen, bluetooth, enabling debugging, etc will remain in place when you restart the device.
13. You can relock the bootloader if you wish via the toolkit. You just need to be in recovery mode first.
Hope this simplifies the process
Does unlocking bootloader via toolkit not wipe everything? How are you unlocking bootloader and still able to pull data off?
EDIT: it appears fastboot oem unlock on the Nexus 4 *does not* wipe data!
Carpetboy said:
So typically, just as I fill my claim to repair my nexus my wife drops her, smashing the screen even more than I did so she has absolutely no use of her screen. I went through the process again and though I'd post it in a more simple fashion.
1. Reset Nexus into recovery mode (power & volume down)
2. Connect to PC via USB. Install the USB driver from the SDK so that it appears as an ADB device
3. Fire up the updated toolkit. You should see the nexus as a fast boot device
4. Unlock bootloader
5. Using option 10 on the toolkit load up CWM on the phone. This gives you ADB access so can you pull files off the device via ADB although I could access the SD card through programs like Droid explorer.
6. If you want to carry on further and get into Android properly, you'll need to wipe the cache from within CWM
7. Reboot and hold down the volume key to get back into recovery
8. In the toolkit select root options (option 4) and load temporary image (6) If it hangs on the google or nexus logo you've not wiped the cache.
9. With this second phone I couldn't access it through droid explorer as it was popping up as an MTP device but I could pull the files via command prompt or through the toolkit
10. If you have any use of the touchscreen at all you can run the following command which will then mean that any touch will unlock the device
adb shell rm /data/system/gesture.key11. You can activate bluetooth via adb if you have a mouse or keyboard available but you will need to be able to press okay on the screen
12. Any changes you make in the unstable android image such as lockscreen, bluetooth, enabling debugging, etc will remain in place when you restart the device.
13. You can relock the bootloader if you wish via the toolkit. You just need to be in recovery mode first.
Hope this simplifies the process
Click to expand...
Click to collapse
Please HELP, i can get to step 5...but then, when I try to use ADB via cmd (ie. adb shell), it says "error: device offline". what can it be? I don't know if this is a driver related issue (i've tried the toolkit drivers and the SDK drivers)...i'm desperated, I can't access the phone!!
Thanks in advance
not working for me
i'm in same boat with cracked screen. i can get CWM installed but i cant enabled usb debugging without touching the screen so i cant get adb working. how did you turn on usb debugging without the screen
Thanks for the guide.
Im curious on why youd want to boot an unstable(temporary) image after pulling the files using ADB in CWM recovery. Why not just wipe cache and reboot normally into Android ?
usb debugging without screen?
compsmart said:
i'm in same boat with cracked screen. i can get CWM installed but i cant enabled usb debugging without touching the screen so i cant get adb working. how did you turn on usb debugging without the screen
Click to expand...
Click to collapse
Can someone please walk me through how to do this? My screen is completely broken, but I can still turn on/off, I have reason to believe debugging is off because when I connect the phone (a Samsung galaxy sII skyrocket) to my Toshiba laptop via a micro USB, it makes a sound to signal that it's connected. Drives E and F then open up (but are empty) and then disappear. I have no idea what's going on but I absolutely cannot lose all of the data on this phone. Pictures and videos from my old blackberry Torch are on here too, making up about 4 years of my daughter's life that I would lose if I cannot retrieve. Also, I am not super -tech savvy, so if someone could help me I would be forever grateful.
Please!!
:crying:
almost the same issue
I have an Asus memo pad 10 (smart) some of the core apps have been corrupted, (keyboard, UI, launcher etc all the essential stuff) I've been trying to reinstall my UI and launcher from my computer when i found out that USB debugging was disabled. the tablet is basically unusable, i have no way of enabling from the tablet itself. is there a piece of script or something i could run from my PC to enable it?
any help would be greatly appreciated :crying:
bob mc bob said:
I have an Asus memo pad 10 (smart) some of the core apps have been corrupted, (keyboard, UI, launcher etc all the essential stuff) I've been trying to reinstall my UI and launcher from my computer when i found out that USB debugging was disabled. the tablet is basically unusable, i have no way of enabling from the tablet itself. is there a piece of script or something i could run from my PC to enable it?
any help would be greatly appreciated :crying:
Click to expand...
Click to collapse
My screen became unresponsive a while back. I ended up getting and OTG cable and plugging in a mouse. This allowed me to do everything as if the touchscreen was working. There's also an app called MyMobiler that let me plug in my device over USB and control my screen from my PC. Those two helped me enable USB Debugging, flash a custom ROM, root the phone, backup everything I needed, then restore the phone to stock. I hope this helps.
*Sorry for bumping such an old post*
Thanks for the really useful guide!
Could you or someone just confirm to me that unlocking the bootloader does not factory reset? The reason I'm doing this process is to access my personal data so it's important that I can keep it all.
I ask because at the unlock bootloader stage it implicitly warns me that there'll be a factory reset.
Thanks again!
HikerMan said:
*Sorry for bumping such an old post*
Thanks for the really useful guide!
Could you or someone just confirm to me that unlocking the bootloader does not factory reset? The reason I'm doing this process is to access my personal data so it's important that I can keep it all.
I ask because at the unlock bootloader stage it implicitly warns me that there'll be a factory reset.
Thanks again!
Click to expand...
Click to collapse
Unlocking to bootloader will wipe your device
Sent from my Nexus 5 using XDA Free mobile app
jd1639 said:
Unlocking to bootloader will wipe your device
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
In that case, I am confused as to how OP managed to unlock his bootloader. He actually states that the purpose of this was to retrieve data, like me.
Also, in a previous comment in this thread by jw95275, they claim that "it appears fastboot oem unlock on the Nexus 4 *does not* wipe data".
I am concerned about the conflicting answers so far, so will hold off for an explanation before I do anything. Thanks for the response!
HikerMan said:
In that case, I am confused as to how OP managed to unlock his bootloader. He actually states that the purpose of this was to retrieve data, like me.
Also, in a previous comment in this thread by jw95275, they claim that "it appears fastboot oem unlock on the Nexus 4 *does not* wipe data".
I am concerned about the conflicting answers so far, so will hold off for an explanation before I do anything. Thanks for the response!
Click to expand...
Click to collapse
You should just be able to "fastboot boot recovery.img" and boot CWM and then use ADB. W/O unlocking the BL
npjohnson said:
You should just be able to "fastboot boot recovery.img" and boot CWM and then use ADB. W/O unlocking the BL
Click to expand...
Click to collapse
This did not work for me. I have a Nexus 4 with a broken digitizer, locked bootloader, and usb debugging disabled. I need to grab some data off.
I've tried `fastboot flash recovery {{recovery .img}}` and `fastboot boot {{recovery .img}}` without unlocking the bootloader first, and via both methods, I get back "FAILED (remote: not supported in locked device)"
So I'm not sure how people are able to get into custom recovery without first unlocking BL/losing all their data. Can someone explain?
jinglejuice said:
This did not work for me. I have a Nexus 4 with a broken digitizer, locked bootloader, and usb debugging disabled. I need to grab some data off.
I've tried `fastboot flash recovery {{recovery .img}}` and `fastboot boot {{recovery .img}}` without unlocking the bootloader first, and via both methods, I get back "FAILED (remote: not supported in locked device)"
So I'm not sure how people are able to get into custom recovery without first unlocking BL/losing all their data. Can someone explain?
Click to expand...
Click to collapse
On some (few) Motorola devices (not nexus 4), you can fastboot boot without unlocking the BL.
I apologize if this question has been answered already, but I just spent 15 minutes using the search button and could not find a response.
I just installed Matr1x v10.5 (http://forum.xda-developers.com/showthread.php?t=2007231) onto my Nexus 4 but it had JB 4.2. Based on the version notes of the thread, I assumed that it was backwards compatible with my phone and therefore installed the new version on my Nexus 4. Now every time I turn on my Nexus 4 the screen is blank. What can I do to fix this issue? Will it require a reset so that all my data is lost? Thanks.
What do you mean with '... The screen is blank'?
Can you get past the google bootanimation?
Sent from my Nexus 4 using xda app-developers app
failly said:
What do you mean with '... The screen is blank'?
Can you get past the google bootanimation?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Nope, basically once I turn it on I see the "Google" text, and then the screen goes blank as in it's black. Basically the back light is on and you can see that it's on but the background is still black.
pooq said:
Nope, basically once I turn it on I see the "Google" text, and then the screen goes blank as in it's black. Basically the back light is on and you can see that it's on but the background is still black.
Click to expand...
Click to collapse
Go into recovery and flash the stock kernel. If that doesnt work you need to do a full wipe and reflash the rom.
failly said:
What do you mean with '... The screen is blank'?
Can you get past the google bootanimation?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Chromium_ said:
Go into recovery and flash the stock kernel. If that doesnt work you need to do a full wipe and reflash the rom.
Click to expand...
Click to collapse
Theoretically, if I flash v10.0 (which accommodates JB 4.2) it should fix the issue right?
I'm at a dilemma because I do not know if there are any other ways to insert the kernel into my phone as there is no microSD option on the Nexus 4. Does anyone know how I could potentially get the file into my phone?
pooq said:
Theoretically, if I flash v10.0 (which accommodates JB 4.2) it should fix the issue right?
I'm at a dilemma because I do not know if there are any other ways to insert the kernel into my phone as there is no microSD option on the Nexus 4. Does anyone know how I could potentially get the file into my phone?
Click to expand...
Click to collapse
Can you access recovery? If yes mount your storage and you can transfer the files.
Sent from my Nexus 4 using xda app-developers app
failly said:
Can you access recovery? If yes mount your storage and you can transfer the files.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I had already tried that, but once I connected my usb into my laptop I still couldn't transfer any files over.
In the end I reset my phone to factory settings, so the display still shows "Google". Just to confirm, the reason why this logo has been displayed on my phone for a while is because it is working to restore the factory setting (e.g. OS) correct?
pooq said:
I had already tried that, but once I connected my usb into my laptop I still couldn't transfer any files over.
In the end I reset my phone to factory settings, so the display still shows "Google". Just to confirm, the reason why this logo has been displayed on my phone for a while is because it is working to restore the factory setting (e.g. OS) correct?
Click to expand...
Click to collapse
I can't tell for sure since it never happend to me but I don't think if you choose to reset your phone to factory settings it will stay at the google logo.
If you choose to reset to facory settings I think you just will boot into recovery with that an android standing with something in his belly with a loading bar.
You can try this.
1.Boot into bootloader.
2A.Flash TWRP with the fastboot command and go to step 3.
2B.Flash stock N4 image with the fastboot command and profit!
3a.Try to mount storage and transfer another rom.
3b.Restore a backup.
Hopefully this works.
Sent from my Nexus 4 using xda app-developers app
failly said:
I can't tell for sure since it never happend to me but I don't think if you choose to reset your phone to factory settings it will stay at the google logo.
If you choose to reset to facory settings I think you just will boot into recovery with that an android standing with something in his belly with a loading bar.
You can try this.
1.Boot into bootloader.
2A.Flash TWRP with the fastboot command and go to step 3.
2B.Flash stock N4 image with the fastboot command and profit!
3a.Try to mount storage and transfer another rom.
3b.Restore a backup.
Hopefully this works.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I have tried the above instructions up to step 3 because it did not work for me.
It shows the only files in my internal storage(/sdcard) are a file that says (Up A Level) and TWRP. Also, whenever I want to reboot it prompts "No OS Installed! Are you sure you wish to reboot?" At this point I am only interested in a factory reset now so that I can reinstall the initial JB 4.0 that came with the Nexus 4 and then upgrade to JB 4.3. However, whenever I do factory reset via recovery mode, I am stuck with an empty phone with the files I mentioned above.
What can I do to fix the situation? Thanks.
pooq said:
I have tried the above instructions up to step 3 because it did not work for me.
It shows the only files in my internal storage(/sdcard) are a file that says (Up A Level) and TWRP. Also, whenever I want to reboot it prompts "No OS Installed! Are you sure you wish to reboot?" At this point I am only interested in a factory reset now so that I can reinstall the initial JB 4.0 that came with the Nexus 4 and then upgrade to JB 4.3. However, whenever I do factory reset via recovery mode, I am stuck with an empty phone with the files I mentioned above.
What can I do to fix the situation? Thanks.
Click to expand...
Click to collapse
I think the reason that a factory reset won't help since there is no OS on the phone so it cannot reset something that isn't there.
And with the steps I mentioned, can you get into bootloader or does it directly boot into recovery.
Another thing you can try(I don't think it will work but I never tried it so you never know)
Download this toolkit:
http://forum.xda-developers.com/showthread.php?t=2015469
There is an option to flash to stock completly, that will maybe do the trick.
Good luck!
Sent from my Nexus 4 using xda app-developers app
failly said:
I think the reason that a factory reset won't help since there is no OS on the phone so it cannot reset something that isn't there.
And with the steps I mentioned, can you get into bootloader or does it directly boot into recovery.
Another thing you can try(I don't think it will work but I never tried it so you never know)
Download this toolkit:
http://forum.xda-developers.com/showthread.php?t=2015469
There is an option to flash to stock completly, that will maybe do the trick.
Good luck!
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I can get into bootloader fine, it does not boot directly into recovery.
My Nexus 4 is already flashed with TWRP. I have installed the program from the link you provided, however, I have not used it to flash my phone again as one of the prerequisites to using the program is selecting which OS version I am using (at this point I am not using any) and want to prevent any further issues from occurring.
It seems like I can't really do anything with my phone unless I get a JB OS reinstalled, which is what I am currently struggling with. I am presently trying to find a way to copy the downloaded Nexus image files provided online into my internal storage so I can install them.
pooq said:
I can get into bootloader fine, it does not boot directly into recovery.
My Nexus 4 is already flashed with TWRP. I have installed the program from the link you provided, however, I have not used it to flash my phone again as one of the prerequisites to using the program is selecting which OS version I am using (at this point I am not using any) and want to prevent any further issues from occurring.
It seems like I can't really do anything with my phone unless I get a JB OS reinstalled, which is what I am currently struggling with.
Click to expand...
Click to collapse
Okay since you can get into bootloader thats great news!
Have you tried to manually download the nexus 4 image from google?
NOTE this are direct download links:
4.3:
https://dl.google.com/dl/android/aosp/occam-jwr66v-factory-08d2b697.tgz
4.2.2:
https://dl.google.com/dl/android/aosp/occam-jdq39-factory-345dc199.tgz
Here is an excellent guide:
http://www.androidpolice.com/2013/0...-to-android-4-3-jwr66v-and-root-it-right-now/
Scenario #2 on that guide suits you!
I think this will do the trick!
Sent from my Nexus 4 using xda app-developers app
You just have to do the following :
A) flash a recovery via fastboot (fastboot flash recovery recovery.zip)
B) now go ahead and boot from your recovery, and push the rom of your choice, in case you don't have one already inside your sdcard (adb push ROM.zip /sdcard/ROM.zip)
C) flash your recently copied rom of choice to your phone. (if necessary, wipe data, cache and dalvik cache)
failly said:
Okay since you can get into bootloader thats great news!
Have you tried to manually download the nexus 4 image from google?
NOTE this are direct download links:
4.3:
https://dl.google.com/dl/android/aosp/occam-jwr66v-factory-08d2b697.tgz
4.2.2:
https://dl.google.com/dl/android/aosp/occam-jdq39-factory-345dc199.tgz
Here is an excellent guide:
http://www.androidpolice.com/2013/0...-to-android-4-3-jwr66v-and-root-it-right-now/
Scenario #2 on that guide suits you!
I think this will do the trick!
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I just spent a couple of hours reading through the guides (and trying them out) which led me to several other guides. To be incredibly honest, I am completely confused as there is a plethora of new information thrown at me. I have to pose several questions before I continue:
1) When you say bootloader, are you referring to the fastboot bootloader screen that pops up after holding the volume down button and the power button? I just wanted to confirm this as I am starting to feel you are referring to something different after reading several guides.
2) Is the scenario 2 guide you posted basically a method to "sideload" the JB 4.3 into the storage of my Nexus 4 so I can install it via Recovery Mode?
I tried installing the drivers but I cannot seem to do it successfully as I do not even have a starting OS for my phone in the first place. I can not access a theoretical "Developer Mode" either from when I first rooted my phone.
So basically, I do not understand how I can get the direct downloads from Google (the JB 4.3 files) and get them into the internal storage of my Nexus 4 to install the OS.
Is there a simpler way to do this? If not, here is my current progress. At the moment I am stuck at this guide (http://forum.xda-developers.com/showpost.php?p=34552123&postcount=1) from the previous link you linked and am between C-D. I cannot get my laptop to recognize my device via fastboot devices in command prompt (D). To be honest, this is the second time I've seen this guide but could not get it working properly which is why I used the file provided at (http://forum.xda-developers.com/showthread.php?t=2015469) to root my Nexus 4.the OS[/B]. Is there a simpler way to do this? At the moment I am stuck at this guide (http://forum.xda-developers.com/showpost.php?p=34552123&postcount=1) from the previous link you linked and am between C-D. I cannot get my laptop to recognize my device via fastboot devices in command prompt (D). To be honest, this is the second time I've seen this guide but could not get it working properly which is why I used the file provided at (http://forum.xda-developers.com/showthread.php?t=2015469) to root my Nexus 4.
Yes, the bootloader is the one where you press vol down and the power button together, that's the place where you select to go to the recovery, use fastboot.
First thing you got to do is turn on your phone on the bootloader as mentioned above. Then, assuming you downloaded this: [NEXUS 4 TOOLKIT V2.0.0] from here http://forum.xda-developers.com/showthread.php?t=1995688, open up command prompt and go to this address with "cd C:\Google_Nexus_4_ToolKit" or where you decided to install your toolkit. On windows explorer, go there and rename fastboot-toolkit or whatever it is called to fastboot to make things simpler.
Type in cmd: fastboot devices to check if it recognizes your phone.
If it doesn't; then install these drivers (you should have your device already connected via USB to your computer): https://www.dropbox.com/s/a808emeelvxkwyc/usb_driver.rar
Go to Control Panel\Hardware and Sound > Device Manager. Your phone should appear with an exclamation mark somewhere, right click it and click on update driver:
-Click on browse my computer software
-Let me pick from a list of device drivers on my computer
-Have disk
-Browse for where you downloaded the drivers I linked you to then click ok.
-You should find within the next page something that says Android Bootloader Interface, double click it and finish the installation.
After that's done, then type in fastboot devices on cmd again, it should show up now.
Then, go to here and download TWRP 2.6.0.0 http://techerrata.com/file/twrp2/mako/openrecovery-twrp-2.6.0.0-mako.img , that will be your recovery. After you've downloaded move it to C:\Google_Nexus_4_ToolKit to make matters easier.
NOTE: IF YOUR BOOTLOADER IS LOCKED YOU WILL HAVE TO UNLOCK IT , this can be done by typing fastboot oem unlock on command prompt
Now, simply type in this command: fastboot flash recovery openrecovery-twrp-2.6.0.0-mako.img you will now have a recovery on your device.
With the volume keys, choose to boot from the recovery. TWRP will load, while its loading, rename adb-toolkit to adb to make things easier. When its done loading, type in adb devices to see if it recognizes your phone, if it doesn't use your drivers again but this time instead of choosing Android Bootloader Interface, pick the one that says ADB.
When that's done, and it recognizes your device with the adb devices command you can now proceed to "push" or "copy/move a ROM you've downloaded in your computer towards your phone".
Of course you have to download a ROM, like Paranoid Android for example: http://goo.im/devs/paranoidandroid/roms/mako/pa_mako-3.69-20130722.zip , along with its GApps: http://goo.im/devs/paranoidandroid/roms/gapps/pa_gapps-full-4.2-20130719-signed.zip
You might have to even update your radio and bootloader in the future too, but let's leave it at that for now.
After you are done downloading the ROM of your choice, then type in these commands (assuming ADB works)
adb push pa_mako-3.69-20130722.zip /sdcard/
adb push pa_gapps-full-4.2-20130719-signed.zip /sdcard/
Having moved these two files inside your phone, now its time to flash them.
1) Go to Wipe on TWRP and simply swipe to factory reset
2) Go back and click on Install, look for pa_mako-3.69-20130722.zip and then add pa_gapps-full-4.2-20130719-signed.zip to the queue, swipe to install.
After that's done, simply reboot your phone and it should start booting up Paranoid Android and you're done. Might give you a few issues if you have an old radio and bootloader, but that can be fixed by flashing the new versions of these two in TWRP. Can be found here: https://www.copy.com/s/JniBu/4.3 files (mako) (these can be pushed via ADB like before, or you can simply download them on your phone when its working)
Hope this helps, don't think I can be more detailed.
wammie said:
Yes, the bootloader is the one where you press vol down and the power button together, that's the place where you select to go to the recovery, use fastboot.
First thing you got to do is turn on your phone on the bootloader as mentioned above. Then, assuming you downloaded this: [NEXUS 4 TOOLKIT V2.0.0] from here http://forum.xda-developers.com/showthread.php?t=1995688, open up command prompt and go to this address with "cd C:\Google_Nexus_4_ToolKit" or where you decided to install your toolkit. On windows explorer, go there and rename fastboot-toolkit or whatever it is called to fastboot to make things simpler.
Type in cmd: fastboot devices to check if it recognizes your phone.
If it doesn't; then install these drivers (you should have your device already connected via USB to your computer): https://www.dropbox.com/s/a808emeelvxkwyc/usb_driver.rar
Go to Control Panel\Hardware and Sound > Device Manager. Your phone should appear with an exclamation mark somewhere, right click it and click on update driver:
-Click on browse my computer software
-Let me pick from a list of device drivers on my computer
-Have disk
-Browse for where you downloaded the drivers I linked you to then click ok.
-You should find within the next page something that says Android Bootloader Interface, double click it and finish the installation.
After that's done, then type in fastboot devices on cmd again, it should show up now.
Then, go to here and download TWRP 2.6.0.0 http://techerrata.com/file/twrp2/mako/openrecovery-twrp-2.6.0.0-mako.img , that will be your recovery. After you've downloaded move it to C:\Google_Nexus_4_ToolKit to make matters easier.
NOTE: IF YOUR BOOTLOADER IS LOCKED YOU WILL HAVE TO UNLOCK IT , this can be done by typing fastboot oem unlock on command prompt
Now, simply type in this command: fastboot flash recovery openrecovery-twrp-2.6.0.0-mako.img you will now have a recovery on your device.
With the volume keys, choose to boot from the recovery. TWRP will load, while its loading, rename adb-toolkit to adb to make things easier. When its done loading, type in adb devices to see if it recognizes your phone, if it doesn't use your drivers again but this time instead of choosing Android Bootloader Interface, pick the one that says ADB.
When that's done, and it recognizes your device with the adb devices command you can now proceed to "push" or "copy/move a ROM you've downloaded in your computer towards your phone".
Of course you have to download a ROM, like Paranoid Android for example: http://goo.im/devs/paranoidandroid/roms/mako/pa_mako-3.69-20130722.zip , along with its GApps: http://goo.im/devs/paranoidandroid/roms/gapps/pa_gapps-full-4.2-20130719-signed.zip
You might have to even update your radio and bootloader in the future too, but let's leave it at that for now.
After you are done downloading the ROM of your choice, then type in these commands (assuming ADB works)
adb push pa_mako-3.69-20130722.zip /sdcard/
adb push pa_gapps-full-4.2-20130719-signed.zip /sdcard/
Having moved these two files inside your phone, now its time to flash them.
1) Go to Wipe on TWRP and simply swipe to factory reset
2) Go back and click on Install, look for pa_mako-3.69-20130722.zip and then add pa_gapps-full-4.2-20130719-signed.zip to the queue, swipe to install.
After that's done, simply reboot your phone and it should start booting up Paranoid Android and you're done. Might give you a few issues if you have an old radio and bootloader, but that can be fixed by flashing the new versions of these two in TWRP. Can be found here: https://www.copy.com/s/JniBu/4.3 files (mako) (these can be pushed via ADB like before, or you can simply download them on your phone when its working)
Hope this helps, don't think I can be more detailed.
Click to expand...
Click to collapse
The first thing I'd like to do before reporting my progress report is to thank you and failly for taking the time to help me out. You both have contributed tremendously in trying to help me out with this, so I would like to thank you both for that.
1) I had installed the sdk program and changed the adb path (following this guide http://www.redmondpie.com/how-to-set-up-android-adb-and-fastboot-on-windows-tutorial/)
Following wammie's guide:
2) Booted into bootloader
3) Downloaded and installed NEXUS 4 TOOLKIT V2.0.0 (had used it before but it didn't work for me so I relied on a different program to root my phone). Renamed fastboot-toolkit to fastboot
4) Typed fastboot devices in in cmd, does not recognize phone
5) Uninstalled current usb drivers and installed usb drivers provided. The driver I chose to install for was titled "Android". The other ! mark was "Base System Device" which was something I had never seen before until today when I had reinstalled usb drivers
6) Typed fastboot devices in cmd again and still nothing has changed
I am unable to continue any further as fastboot does not recognize my phone when I have it under bootloader. I had downloaded all the files that were recommended in your post. I think the reason why I cannot access fastboot devices is because there is literally no OS running in my phone. I could be wrong though.
I guess I'll take a break and call it a night since I've been trying to fix this problem the past 13 hours or so. Any additional feedback and support is appreciated!
Additional Notes: I have tried this both on my laptops (Windows 8) and on my desktop PC (Windows 7)
Luckly, if windows doesn't recognize your device while in fastboot it isn't because you don't have a OS installes but because not correctly set up drivers.
I posted a link some posta ago about a toolkit:
http://forum.xda-developers.com/showthread.php?t=2015469
When opening the program at the top there is a button called full driver installation, press it and follow the instructions.
Sent from my Nexus 4 using xda app-developers app
http://i.imgur.com/sOT7FGh.png
http://i.imgur.com/WNEKb0z.png
http://i.imgur.com/vUmTDcZ.png
http://imgur.com/da7NGwB
http://i.imgur.com/bjmhXZv.png
This is what you should do when you are updating the drivers, its imperative you get those drivers working. Otherwise, you won't get access to fastboot.
Oh I would recommend using a Windows 7 PC.
Windows 8 can also do the trick but you maybe need to disable driver signature enforcement, so you better go with windows 7 for now.
Sent from my Nexus 4 using xda app-developers app
Status Update:
I had spent a whole day reformatting my Windows 7 machine and am back at it. I have made a bit more progress than before.
1) After typing in fastboot flash recovery openrecovery-twrp-2.6.0.0-mako.img in command prompt, under the "List of devices attached" it is blank (i.e. there is no device attached). http://i.imgur.com/TnyBCKS.png
2) I have successfully installed the usb driver on my PC the first time when the only explanation mark was titled "Android", however the only Android option at the moment now is labelled "Android Bootloader Interface". No such thing as ADB (or any variations including Android ADB Interface) exists.
3) In TWRP Recovery mode, I see an exclamation mark titled mako but I believe that is irrelevant. I have tried installing the drivers to this just in case but failed. I then tried it again in Bootloader mode and mako is gone and Android Device pops up again with "Android Bootloader Interface"
4) I have tried restarting my PC and repeating the above steps.
Edit:
5) The only time I see an Android Composite ADB Interfaces is when I boot normally to the "Google" screen. However, I cannot move any of my ROMS over into my phone. When I typed "adb devices" it shows a bunch of characters with offline beside it. I do not have any options to reinstall any drivers for this.
From my understanding,I should be able to access the Android Composite ADB Interface while in recovery mode, which should let me transfer my ROMs over... but the issue is I cannot access Android Composite ADB Interface while in recovery mode.
Also, is there any reason why I shouldn't use the official JB 4.3 img as the ROM I want to install on my phone?
Hi guys,
I recently dropped my Nexus 4 on the floor today and the screen cracked. As a result, the screen is completely unresponsive now but I am able to see its display when I press the power button. Could you guys help me/point me in the right direction regarding how to get the data I have on the phone (music, photos etc.) please.
My Nexus is unrooted/stock version. I tried connected it to my laptop via USB, but all it does it charge. I think I might have the USB debugging option enabled (as I remember enabling it before sometime ago). I'm running the latest firmware (5.0.1 I believe). Also the bootloader is locked.
Any help would be much appreciated.
Thanks
EDIT: I should note that I have a Password (PIN) for the lock screen.
I installed android sdk and tried to enter commands, but it didn't work. When I typed in 'adb devices', no serial came up (I checked sdk manager for the google usb driver, and it says it's installed). Also, when I tried typing in anything i.e. 'adb shell' it said error no devices found. I was attempting to follow a guide to set up adb for any other steps required to get my data from the internal storage. Bear in mind, I don't have much knowledge on these tools, all I'm doing is following any guides. Please can you help me how to get my photos or the contents of the sdcard.
The pin is not letting you boot into the os and that's why adb isn't working. Can you get into the bootloader? If so boot into twrp then try adb
fastboot boot twrp.img. Where twrp.img is the full file name.
Sent from my Nexus 9 using XDA Free mobile app
jd1639 said:
The pin is not letting you boot into the os and that's why adb isn't working. Can you get into the bootloader? If so boot into twrp then try adb
fastboot boot twrp.img. Where twrp.img is the full file name.
Sent from my Nexus 9 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for responding. I can enter the bootloader (if that's the Volume Down + power button menu). Quick google search shows that twrp is for customer recovery. Bear in mind that I haven't unlocked the bootloader or installed anything like recoveries before (it is basically a stock N4). Would I need to install it? If so, please could you direct me to a tutorial or guide me step-by-step on what to do as I don't have too many ideas on what to do to get the data from the phone.
Just to clarify: My N4 is completely stock, Bootloader is locked (says 'LOCK STATE - locked' in bootloader menu) and it is unrooted. I remember having the USB debugging option enabled the last time I was in the dev menu on the phone.
oracle93 said:
Thanks for responding. I can enter the bootloader (if that's the Volume Down + power button menu). Quick google search shows that twrp is for customer recovery. Bear in mind that I haven't unlocked the bootloader or installed anything like recoveries before (it is basically a stock N4). Would I need to install it? If so, please could you direct me to a tutorial or guide me step-by-step on what to do as I don't have too many ideas on what to do to get the data from the phone.
Just to clarify: My N4 is completely stock, Bootloader is locked (says 'LOCK STATE - locked' in bootloader menu) and it is unrooted. I remember having the USB debugging option enabled the last time I was in the dev menu on the phone.
Click to expand...
Click to collapse
We'll you've got a problem. You'll have to unlock the bootloader to run fastboot commands and that'll completely wipe your device. And with the pin and an unresponsive screen you can't get into the os. There really isn't anything you're going to be able to do to save your files. Sorry about that.
Edit, just one more thought, are you still on 4.4.4? If so there may be a hope. Shoot, you'll need to boot into the os though. So my idea isn't going to work.
jd1639 said:
We'll you've got a problem. You'll have to unlock the bootloader to run fastboot commands and that'll completely wipe your device. And with the pin and an unresponsive screen you can't get into the os. There really isn't anything you're going to be able to do to save your files. Sorry about that.
Edit, just one more thought, are you still on 4.4.4? If so there may be a hope. Shoot, you'll need to boot into the os though. So my idea isn't going to work.
Click to expand...
Click to collapse
Ah that was what I feared ... I'm running the latest firmware (5.0.1). I wouldn't really care about the phone if it weren't for a few images (should have had it backed up!).
Now I need to decide whether or not to change the screen etc. for £35 or just look in the market for a new phone. If I did buy a new screen/digitiser/frame thing, would these be suitable (where I won't need to use heat guns or glue and stuff)?
ebay (dot) co.uk/itm/LCD-Screen-Display-Touch-Digitizer-for-LG-E960-Google-Nexus-4-Frame-Replacement-/331224787829?pt=UK_Replacement_Parts_Tools&hash=item4d1e892b75
OR
ebay (dot) co.uk/itm/For-LG-E960-Google-Nexus-4-LCD-Display-Digitizer-Touch-Screen-Frame-in-Black-/331227949021?pt=UK_Replacement_Parts_Tools&hash=item4d1eb967dd
Also, if I did change it using the above, would dissembling the phone and reassembling it cause my data to be lost?
Thank you for your help
Edit: I managed to save about 80 photos which were probably in the default images folder in the SD card using AndroidLost. I'm guessing the other images which were in other folders i.e. WhatsApp Images etc. aren't recoverable using the site
I'll be making a video for this with the 7 inch tablet on Nov. 29th or 30th (depending on the time I have)
General Disclaimer: I'm not responsible if you brick your tablet. This is how I did it personally as other methods here didn't work for me. I have yet to test this method on a 7 inch, also do not have access to the Surf variants. This has only been tested on the 10.1 inch with the keyboard. Will update when I test with the 7 inch.
What's Needed:
MTK Fastboot Drivers: https://online.mediatek.com/Public Documents/MTK_Android_USB_Driver.zip
Magisk Manager Canary: https://forum.xda-developers.com/apps/magisk/dev-magisk-canary-channel-bleeding-edge-t3839337
Stock Boot Image: https://forum.xda-developers.com/wa...eral/stock-stock-backups-images-otas-t3998227
ADB and Fastboot: https://www.xda-developers.com/what-is-adb/
Prerequisites:
Personally, I had issues getting my PC to recognize the tablets in Fastboot mode. The drivers wouldn't install. This might be optional for some of you, but I thought I'd include it just in case.
Installing MTK Fastboot Drivers from the link above
If you plugin your device in fastboot mode and your PC doesn't recognize it, follow these steps. If it did, skip this part.
1.) Download the drivers above and unzip the Zip file somewhere on your PC (desktop or My Documents is easiest)
2.) Boot your Tablet into Fastboot Mode by holding Vol + and Power, then select Fastboot from the Menu
*NOTE* There is a bug with these tablet's that the volume buttons are mislabeled. Really dumb, but I guess that's why they were 55 bucks for the 10 inch on black friday
3.) Plug the device into your PC and open Device Manager by pressing WinKey+R and typing devmgmt.msc, hit Enter
4.) If there's an Other Device listed called Android, follow these steps. If it isn't there, follow the next set of steps
5.) Open a Command Prompt window as Admin and type the following command
Code:
bcdedit.exe /set nointegritychecks on
6.) Hit enter, then restart your PC
7.) Once the PC is restarted, make sure your tablet is connected in Fastboot mode and open Device Manager again
8.) Right click Android under Other Devices and select Update Drivers
9.) Click the Browse my Computer for driver software button and select the MTK Folder you extracted from the download link above
10.) From there, you can open command prompt, type fastboot devices and see if your tablet shows up and move on to root!
Unlocking your Bootloader
From here, you can unlock your bootloader very easily to Root your device
This will wipe all data off the tablet!
0.) Enable OEM Unlock and USB Debugging on the tablet by going to Settings->About and tap Build Number 7 times. From here, enter the new Developer Options that unlock and turn on OEM Unlock and USB Debugging.
1.) Boot your tablet into Fastboot mode and connect it to your PC
2.) Open a Command Prompt window and type the following command, then hit enter
Code:
fastboot flashing unlock
3.) Follow the instructions on screen to unlock your bootloader
4.) Now Boot your device and we'll move on to making a rooted Boot Image
Creating a Rooted Boot Image with Magisk Manager
0.) Make sure you already have Wifi setup and connected before the first time you open Magisk Manager on your device! Make sure it auto connects as well
1.) Download Magisk Manager Canary from the link above
2.) Install it to your device
3.) Download boot Image from the Stock Boot Image part of the Prerequisites above and put the boot.img on your devices internal memory
4.) Open Magisk Manager and select Install Magisk
5.) Select Patch File and select the boot.img from your internal storage
6.) Once its done patching the image, take magisk_patched.img from the downloads folder of your device and move it onto your PC
7.) Boot your tablet into Fastboot mode and plug it into your PC
8.) Open Command Prompt and type the following command and hit enter (make sure you know your magisk_patched.img file location)
Code:
fastboot flash boot magisk_patched.img
9.) Reboot the device and you'll be Rooted!
Optional Steps like Modules and Debloating
My basic debloat script: https://forum.xda-developers.com/wa...s-general/root-walmart-bloat-remover-t4011639
Will be testing GSI roms on the spare 7 inch and will list those here
Recommended Magisk Modules:
Viper4Android Legacy
FDE.AI
MagiskHide Props Config
Systemless Hosts
Youtube Vanced Black
Magisk Setting to Enable:
Magisk Hide
Rename Magisk Manager App (keeps app from detecting magisk root)
Credits:
Myself for this root method @byproxy for reminding me to add the steps for OEM Unlock and enabling wifi before opening Magisk Manager for the first time
I'll start this off saying i'm an amateur at this, but I cannot for the life of me get an option to show up in magisk to patch the boot image even though it's on my 7" tablet. Any thoughts?
The bootloader was unlocked and it was successful so that's not the issue.
Are you online? I had the same problem.
Xavster2 said:
I'll start this off saying i'm an amateur at this, but I cannot for the life of me get an option to show up in magisk to patch the boot image even though it's on my 7" tablet. Any thoughts?
The bootloader was unlocked and it was successful so that's not the issue.
Click to expand...
Click to collapse
Xavster2 said:
I'll start this off saying i'm an amateur at this, but I cannot for the life of me get an option to show up in magisk to patch the boot image even though it's on my 7" tablet. Any thoughts?
The bootloader was unlocked and it was successful so that's not the issue.
Click to expand...
Click to collapse
Sorry, been a busy few days, but make sure you're connected to Wifi, close Magisk Manager, then reopen it and you'll be good to go!
Onn 8" walmart tablet
I purchased the 8" Onn walmart tablet second hand from a store called dirt cheap. Box didnt look to be opened but it had been. The tablet had been setup with someones gmail account that i do not know. The tablet was for a 4yo girl to use to learn preschool. Is there just any simple way to remove this google FRP lock ? I dont care if i lose the info on it as its not mine. I just want her to be able to use the tablet. Any help would be much appreciated please
CoachDad said:
I purchased the 8" Onn walmart tablet second hand from a store called dirt cheap. Box didnt look to be opened but it had been. The tablet had been setup with someones gmail account that i do not know. The tablet was for a 4yo girl to use to learn preschool. Is there just any simple way to remove this google FRP lock ? I dont care if i lose the info on it as its not mine. I just want her to be able to use the tablet. Any help would be much appreciated please
Click to expand...
Click to collapse
Forced factory reset should do it. There is small pin hole near the power button. I believe pressing this hidden button(with a Sim card ejector, or paper clip).
If pressing does not do anything. Maybe press the button then hold power button too
mrmazak said:
Forced factory reset should do it. There is small pin hole near the power button. I believe pressing this hidden button(with a Sim card ejector, or paper clip).
If pressing does not do anything. Maybe press the button then hold power button too
Click to expand...
Click to collapse
Thank you for responding so fast. I've boot into recovery mode /wiped everything...its back to factory. The pinhole reset button does nothing other than reboot it . Ive tried all combos to with the reset button but nothing. Also i've read that its possible to use odin? if i can get it into download mode.
Ive downloaded the stock rom posted on an sdcard wondering if i can possibly update in recovery mode? Im sorta a newb at this stuff. I've been reading for 4 days on this matter. I've practiced a root on an old tablet with success. I guess at this point unless i can sell it as is giving the customer that it has this frp lock on it. If the know how to fix it so be it. Im not sure there is a working solution for frp bypass on these tablets.
CoachDad said:
Thank you for responding so fast. I've boot into recovery mode /wiped everything...its back to factory. The pinhole reset button does nothing other than reboot it . Ive tried all combos to with the reset button but nothing. Also i've read that its possible to use odin? if i can get it into download mode.
Ive downloaded the stock rom posted on an sdcard wondering if i can possibly update in recovery mode? Im sorta a newb at this stuff. I've been reading for 4 days on this matter. I've practiced a root on an old tablet with success. I guess at this point unless i can sell it as is giving the customer that it has this frp lock on it. If the know how to fix it so be it. Im not sure there is a working solution for frp bypass on these tablets.
Click to expand...
Click to collapse
This is an mtk device not Samsung. So there is no Odin or download mode. There is spflash tool, and preloader.
And if you flash firmware (with default frp partition) then frp lock is cleared.
But you will have to find that file. It maybe in the stock firmwares that are shared, I do not know.
EDIT:
i was having issues but figure it out. maybe it should be so common knowledge that it shouldn't need to be included as a step, but since i don't do this THAT often i didn't think about it and it took me a bit to figure out why i was having issues.
once you get your computer to recognize your device (mine did without needing to mess with any drivers) you need to first make sure to got into the tablet settings -> about and then tap on the build number 7 times to access developer options. then you need to go into developer options and turn on OEM Unlocking & USB Debugging.
THEN follow the guide to unlock bootloader.
then (since the tablet is factory reset once you unlock) do the above AGAIN to turn USB Debugging back on after you reboot.
also note that you need to have an internet connection on the tablet to utilize magisk. once you got all that square, then continue on with steps for full root.
hope that helps!
byproxy said:
EDIT:
i was having issues but figure it out. maybe it should be so common knowledge that it shouldn't need to be included as a step, but since i don't do this THAT often i didn't think about it and it took me a bit to figure out why i was having issues.
once you get your computer to recognize your device (mine did without needing to mess with any drivers) you need to first make sure to got into the tablet settings -> about and then tap on the build number 7 times to access developer options. then you need to go into developer options and turn on OEM Unlocking & USB Debugging.
THEN follow the guide to unlock bootloader.
then (since the tablet is factory reset once you unlock) do the above AGAIN to turn USB Debugging back on after you reboot.
also note that you need to have an internet connection on the tablet to utilize magisk. once you got all that square, then continue on with steps for full root.
hope that helps!
Click to expand...
Click to collapse
I did not realize I didn't include that step. Total noob mistake when typing a tutorial up for android. I do this almost daily at work, so I forget to include it
CoachDad said:
Thank you for responding so fast. I've boot into recovery mode /wiped everything...its back to factory. The pinhole reset button does nothing other than reboot it . Ive tried all combos to with the reset button but nothing. Also i've read that its possible to use odin? if i can get it into download mode.
Ive downloaded the stock rom posted on an sdcard wondering if i can possibly update in recovery mode? Im sorta a newb at this stuff. I've been reading for 4 days on this matter. I've practiced a root on an old tablet with success. I guess at this point unless i can sell it as is giving the customer that it has this frp lock on it. If the know how to fix it so be it. Im not sure there is a working solution for frp bypass on these tablets.
Click to expand...
Click to collapse
I was able to remove FRP lock on one of mine by flashing the stock rom with SP Flash Tool. I used the full wipe and download selection with every partition selected including boot.
no worries! i didn't think about it either until i was having issues. thanks for the tutorial... it was super helpful!! btw it definitely works on the 8" tablet.
Hello! I'm new to all of this, but what I'm trying to accomplish is removing the Google account from this tablet and putting a new image on the ONA19TB002, ONA19TB003, ONA19TB007, Surf 7 and 10 tablets. I followed all of the steps as far as installing the drivers. I had to go through hoops to get the MediaTek Drivers installed, but I have a "warning" cone by it. I haven't been able to find any resolution to this. Any help would be appreciated. I' have a Windows 10 64-bit system that I'm using and the tablet I'm specifically working on at the moment is the ONN ONA19TB003 tablet. The tablet is not being recognized by my laptop when I run the 'fastboot devices' command in PowerShell. Is there something that I'm missing? Any help would be appreciated.
'Quis said:
Hello! I'm new to all of this, but what I'm trying to accomplish is removing the Google account from this tablet and putting a new image on the ONA19TB002, ONA19TB003, ONA19TB007, Surf 7 and 10 tablets. I followed all of the steps as far as installing the drivers. I had to go through hoops to get the MediaTek Drivers installed, but I have a "warning" cone by it. I haven't been able to find any resolution to this. Any help would be appreciated. I' have a Windows 10 64-bit system that I'm using and the tablet I'm specifically working on at the moment is the ONN ONA19TB003 tablet. The tablet is not being recognized by my laptop when I run the 'fastboot devices' command in PowerShell. Is there something that I'm missing? Any help would be appreciated.
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Personally, I avoid PowerShell at all costs. This kinda stuff has always just seemed to work better with CMD.exe instead of Powershell.
These tablets are kind of a nightmare for this. If you've done the mediatek drivers and still have the warning cone icon, I'm not sure what's next as I haven't hit that wall myself. All I can maybe recommend is right click delete drivers in Device Manager, then start over with the driver install
Removing the Google Account would be needing a FRP Bypass. Someone above stated "I was able to remove FRP lock on one of mine by flashing the stock rom with SP Flash Tool. I used the full wipe and download selection with every partition selected including boot. " so if you can get it recognized, try that
KaptinBoxxi said:
Personally, I avoid PowerShell at all costs. This kinda stuff has always just seemed to work better with CMD.exe instead of Powershell.
These tablets are kind of a nightmare for this. If you've done the mediatek drivers and still have the warning cone icon, I'm not sure what's next as I haven't hit that wall myself. All I can maybe recommend is right click delete drivers in Device Manager, then start over with the driver install
Removing the Google Account would be needing a FRP Bypass. Someone above stated "I was able to remove FRP lock on one of mine by flashing the stock rom with SP Flash Tool. I used the full wipe and download selection with every partition selected including boot. " so if you can get it recognized, try that
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Ok, thank you! This is a shot in the dark, but in order for ADB to work, USB debugging has to be enabled. I can't do that as the tablet is locked by FRP and I have looked countless times on Google and MSN to see if it's possible. Do you have any tips for that?
I don't know what I'm doing wrong, but for some reason I can't seem to get. The tablet to stay in fastboot mode. It just says waiting for device.
will this root onn 8 inch tablet running android 9
soateufel said:
I don't know what I'm doing wrong, but for some reason I can't seem to get. The tablet to stay in fastboot mode. It just says waiting for device.
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Sorry for late reply. Been away from home with work. When fastboot mode indicates "waiting for device," it generally means that your device is not properly communicating with your PC or laptop. This is nearly always due to missing or incorrect drivers 9n your computer. There are several comprehensive guides here on XDA for installing necessary ADB & Fastboot drivers.
installed magisk manager on onn 8 and also have img zip but win i go to patch it magisk manager crashes
when you mean patch boot img do mean to unzip file on onn 8