Really need help, google flash gone bad - Google Pixel 2 XL Questions & Answers

At first I tried to update my existing TWRP (3.2.1-0) to the 3.2.1-2 variant. It flashed ok, but then the phone would only boot to TWRP (reason for upgrade is that 3.2.1-0 would hang). I was attempting initially to put myself on the path to a "custom rom". When this failed, I manually flashed the latest google firmware from their page and it still will not do anything other than fastboot mode. No recovery, no firmware load. When I try to do the flash-all.bat method now, all I get after it loads the archive contents is "error: Cannot generate image for userdata. Guess I got a $1000 brick at this point?? Image from the PC screen included.

See if this thread helps.
https://forum.xda-developers.com/pi...ory-image-flashing-fails-t3715350/post7649698

I am going to have to find another way to look at that thread. My ipad is getting directed to some HTC desire article about and orange and black theme.
I have tried so far very unsuccessfully to wipe everything by booting to twrp via fastboot method. Then I used the dueces script to reflash everything completely (both partitions). No matter whether I flash complete stock or flash magisk and verizon radio files, it just hangs on the white google screen now and that is as far as I have gotten. Left it at home in this mode hoping it will clear.

JoeNeckbone said:
See if this thread helps.
https://forum.xda-developers.com/pi...ory-image-flashing-fails-t3715350/post7649698
Click to expand...
Click to collapse
That link is bad. Three devices are going to an htc desire theming page.

remove the -w from the update line in flash-all.

I have got the same problem since yesterday and search for a solution.

ctradio said:
That link is bad. Three devices are going to an htc desire theming page.
Click to expand...
Click to collapse
Not sure what happened with link, https://forum.xda-developers.com/pi...ry-image-flashing-fails-t3715350/post74751631

new adb dont help for me. I cannot flash slot a and change to b and got the error message that no slot is supported.

Still need help? Have you tried Skipsoft? Sure its not been updated but it might beable to help ..
Where fastboot flashing failed for me one time it got me out of a hole....
Otherwise i can try and remote and help... BTW its not finding the userdata file in the fastboot side... Something isnt right hence why it cant create the userdata file...

I try to boot with skipsoft to temp twrp but stuck on boot.img loading. the flashed twrp stuck on twrp logo and before I have changed from slot b to a inside twrp i can boot. now I cannot flash inside fast boot or delete anything.

Have you guys tried Deuces Bootloop Recovery & Flashing Script? I'd imagine you'd run into the same issues as the script runs a lot of the same fastboot commands...but it has worked wonders for many other users so......
I also might try re-downloading the factory image and comparing the Checksums to make sure you have a whole exact download just in case that's getting in the way of properly generating the userdata image. I'd also suggest making sure you have more than 4GB of space on your C drive; I was getting similar messages about not finding or not generating system images because they couldn't be fully extracted (temporarily) because I didn't have sufficient temp space on my C drive.
But I had encountered this issue before. It was either userdata or system_other partition. I did attempt to fastboot erase and fastboot format those partitions and other tweaks; even messed with changing the size of the partition (you might have better luck). What I seemed to conclude is that I was flashing the wrong month's Full Factory image; i.e. I was manually flashing system_other image from February when the whole phone was still on January. But I believe what I ended up doing was flashing a Full Factory image with the "-w" intact; therefore, if you still have access, you should copybackcup (via TWRP or adb pull) your internal storage (/sdcard and-or /data/media) and simply flash a Full Factory image with wipe option enabled...
Just some thoughts and suggestions...hope this helps...

I figured it out finally. Even though my ADB/Fastboot tools were a later creation date than the ones posted online, the ones online worked great. Even used the dueces script to ensure the junk is gone. Thanks all! Hate pesky gotchas like that!!

Related

Nexus stuck in boot loop - unrooted - Backing up photos from bootloader or recovery

Hi.
Apologies if this is a very naive question, I am not particularly familiar with mods, roms and so forth.
I have rooted another phone in the past, but that is all.
The situation:
- Samsung Galaxy Nexus
- Not rooted/unlocked. Stock android automatically updated to the latest Android version supported
- Android developer option NOT set in settings
- Stuck in a boot loop: boots to android and then after a few seconds reboots, so no time to do anything
- Not sure how it happened, I had it for years, it was in my pocket and suddenly started doing that.
- Android fastboot and recovery loads up no problem
- I have tried anything I could find online to fix it: deleted cache, rebooted in safe mode, removed battery for 10 hours
- Nothing seems to fix it, it keeps rebooting
- I want to try a factory reset, but my family photos are in the phone
- Google synch seems to have stopped functioning for this device a year ago, all my 2016-17 photos and videos are locked in the phone.
Admitting there is nothing to do about the loop problem:
Is there any way I can copy photos and videos via usb while in recovery mode?
After I will reset the phone via recovery menu, hoping it will fix it. IF that does not fix it, I will flash another rom in. But I really do not want to wipe my data before backing them up.
I am assuming the answer is no, you cannot access the internal memory in fastboot/recovery unless your phone is rooted.
But I would like an expert opinion before I resolve to wipe one year of photos and videos which I will regret losing.
@mcaldo DON'T DO FACTORY RESET, EVERYTHING WILL BE LOST
which recovery are you using..?
if it's TWRP, then it's easy..
- boot into TWRP recovery
- go to "Mount" tab
- find "enable/disable MTP" button at lower options.. (enable it )
then connect your phone to that PC, where you always connected in past, ( to eliminate driver installation stage, all drivers will be preinstalled )
Regards
____Mdd said:
@mcaldo DON'T DO FACTORY RESET, EVERYTHING WILL BE LOST
which recovery are you using..?
if it's TWRP, then it's easy..
- boot into TWRP recovery
- go to "Mount" tab
- find "enable/disable MTP" button at lower options.. (enable it )
then connect your phone to that PC, where you always connected in past, ( to eliminate driver installation stage, all drivers will be preinstalled )
Regards
Click to expand...
Click to collapse
Thanks for your reply!
By recovery, I meant 'android system recovery'
It gives me the following options:
reboot system now
apply update from ADB
apply update from USB drive
wipe data/factory reset
wipe cache partition
Is any of the above useful?
Unfortunately, I do not have any alternative recovery software available
Edit: Googling I found this: "Apply update from ADB: The Android Debug Bridge allows you to plug your device into your PC and issue commands from there. "
If I can issue commands through ADB, perhaps there is a command to copy data from my phone to my computer?
mcaldo said:
Thanks for your reply!
By recovery, I meant 'android system recovery'
It gives me the following options:
reboot system now
apply update from ADB
apply update from USB drive
wipe data/factory reset
wipe cache partition
Is any of the above useful?
Unfortunately, I do not have any alternative recovery software available
Edit: Googling I found this: "Apply update from ADB: The Android Debug Bridge allows you to plug your device into your PC and issue commands from there. "
If I can issue commands through ADB, perhaps there is a command to copy data from my phone to my computer?
Click to expand...
Click to collapse
Yes, you can copy through adb commands..
Get and extract Minimal ADB and Fastboot from here: https://forum.xda-developers.com/showthread.php?t=2317790
From PC, run CMD to extracted folder directory.
Connect phone to PC, go to update from ADB(in recovery),
Type "adb device" , it will show serial number and connected..
Then "adb pull /sdcard " (if you know particular directory of data then write it like /sdcard/photos,, otherwise writing /sdcard will copy all folders from your phone. )
it will start copying to same adb folder ..
____Mdd said:
Yes, you can copy through adb commands..
Get and extract Minimal ADB and Fastboot from here: https://forum.xda-developers.com/showthread.php?t=2317790
From PC, run CMD to extracted folder directory.
Connect phone to PC, go to update from ADB(in recovery),
Type "adb device" , it will show serial number and connected..
Then "adb pull /sdcard " (if you know particular directory of data then write it like /sdcard/photos,, otherwise writing /sdcard will copy all folders from your phone. )
it will start copying to same adb folder ..
Click to expand...
Click to collapse
Thanks for the advice.
I followed the instructions closely, and nearly got there.
adb devices returns
#serialnumber sideload
so all good
but adb pull /sdcard returns
adb: error connect failed: closed
I tried several other commands with no success
kill-server and start-server work fine but do not solve the problem
adb usb returns
error closed
So, I am starting thinking that the problem is in the bootloader being locked.
However, if I unlock it, it will be wipe all my data, I understand?
Googling about it, I found this:
The behavior is status-by-design. Your stock recovery is not designed to grant shell access. Your only choice here is to somehow manage to flash a custom recovery. – Firelord Dec 30 '15 at 14:19
3
To achieve something similar to what @FireLord suggested: TWRP can be booted on many devices without being installed. For that, find a matching image, then boot to the bootloader and run fastboot boot twrp.img. Btw: you can check with fastboot devices resp. adb devices whether a device is visible to the corresponding tool. – Izzy♦ Jul 8 '16 at 19:40
So I understand one could boot TWRP without installing it, but I am not sure if that means I could do that with the bootloader locked?
I found WugFresh nexus root toolkit which seems to do that, among many other things, but again it warns that the phone must be unlocked (using the android build "Android *.* Any", I did not know what else to choose, not sure if that makes any difference as for locked/unlocked requirements)
EDIT: my fastboot screen reads "FASTBOOT STATUS - Failbootloader locked" as the last line, when trying to run TWRP without installing.
Yes, unlocking bootloader will wipe everything..
What actually you did ? Why it went into bootloop ???
I have also read that about boot into TWRP without installing.. and it worked for many one without unlocking bootloader... Don't know why not on GNex.
____Mdd said:
Yes, unlocking bootloader will wipe everything..
What actually you did ? Why it went into bootloop ???
I have also read that about boot into TWRP without installing.. and it worked for many one without unlocking bootloader... Don't know why not on GNex.
Click to expand...
Click to collapse
What actually you did ? Why it went into bootloop ???
Click to expand...
Click to collapse
A very good question, to which I have no answer, unfortunately.
The phone was used by my wife for 2 years and then by me for other 2. I recently changed the battery.
Never rooted or unlocked. No unusual apps installed. I am a very basic user, as you might have guessed, and being my only phone at the moment, I really would not risk experimenting with it.
It went very slow over the last 4 months, so I was planning to reset it.
I put in my coat pocket for a few hours, when I took it out it had a train ticked stuck to the screen and was quite warm and on the lock screen. It froze, so I took the battery out and restarted it. From then on it is stuck in a loop, not sure why really.
I have also read that about boot into TWRP without installing.. and it worked for many one without unlocking bootloader... Don't know why not on GNex
Click to expand...
Click to collapse
That's good to know. I'll research more than.
It seems there might be a problem with the fastboot drivers on my computer, even selecting them from device manager did not work. Win7 refuses to install. The ADB drivers in theory work fine though.
If you have done nothing modification to system, then wiping data should work, but i have doubt if it also wipes personal data too, on TWRP it wipes data excepting /data/media/ which contains all personal data.. but don't know about wiping on stock recovery...
I hope you will find solution as soon as possible..
Regards.
PS. I can install stock recovery and try wiping /data.. and check what things get wiped.. but i need little time for that experiment...
____Mdd said:
If you have done nothing modification to system, then wiping data should work, but i have doubt if it also wipes personal data too, on TWRP it wipes data excepting /data/media/ which contains all personal data.. but don't know about wiping on stock recovery...
I hope you will find solution as soon as possible..
Regards.
PS. I can install stock recovery and try wiping /data.. and check what things get wiped.. but i need little time for that experiment...
Click to expand...
Click to collapse
Thanks so much.
Looking at google's documentation on the nexus:
You can remove data from your Pixel phone or Nexus device by resetting it to factory settings. Resetting to factory settings is also known as formatting the device or doing a "hard reset".
If you're factory resetting your device to fix an issue, make sure that you've tried all other troubleshooting options first. Find out how to troubleshoot your issue.
Important: Performing a factory reset will erase all data from the device.
Click to expand...
Click to collapse
It would seem that indeed all data will be removed.
This point, I will research a bit more into drivers, in case that is what it's preventing adb pull from working.
I really need a working phone, so if that fails I will hard reset, then unlock, root, flash in an alternative bootloader and perhaps a rom, and put ubuntu touch in dual boot. That will hopefully prevent me from loosing data in the future.
Sorry, this is out of topic to my question, but, , could you suggest any stable, solid rom for the nexus?
I read good things of CM12, and I ran into one which seemed to do to quite well with split windows, but I do not remember the name right now.
EDIT: I remember the name of the rom now, it's https://omnirom.org/about/
A last question if you can..
I tried to solve my boot loop problem by sideloading an update from google (maguro yakju yakju-jwr66y-factory-4cadea65.zip)
It loaded it fine but then failed because the installation it says it is not signed.
Basically, being a stock bootloader recovery from Samsung, it will only sideload OTAs from samsung, not the stock ones from google..
I cannot find the samsung ones anywhere, not for the nexus anyway, just the newer devices..
By any chance do you know where I could download proper Samsung OTA zip updates for the nexus?
Well, I talked with an android developer who confirmed that, unless you have a friend working in criminal forensic technology or similar, there is no way to get around a lock on this phone to pull data out.
So, sadly, I have wiped my phone by unlocking it, flashed TWRP and then omnirom with gapps.
My photos are gone, including a bunch of stuff my kid had made and asked me to photograph for safeeping. Very safe indeed
He kept asking me why they make the lock like that, instead of allowing some kind of password, perhaps he has a point.
So, it is quite unlikely that somebody who knows as little as I did will ever read this *before* finding themselves in the same situation.
But if you do, back up your data, unlock and flash TWRP, clockworks or some alternative, and thank yourself if and when disaster strikes..
@mcaldo wiping data/factory reset in STOCK RECOvERY will wipe everything... There is very few chances to get backup...
And yeah i found something interesting..
You can flash system.img.. only system files will be corrected not anything else..
Get appropriate zip from here : https://developers.google.com/android/images
Now take system.img to ADB/Fastboot folder ( i assume you know how it works )
Just go "Fastboot flash system system.img"
It will rewrite system partition..
Another one:
See downloads on this thread..
One says NON-WIPE, if you want me to try that zip, i will again require time for that. See here : https://forum.xda-developers.com/galaxy-nexus/general/guide-restore-to-stock-unbrick-galaxy-t2065470
---------- Post added at 11:12 AM ---------- Previous post was at 11:09 AM ----------
I don't saw your reply, it was on next page.. its sad... Sorry i am late..

Questions regarding Feb 5th Factory Image

I'll begin by stating I'm not exactly a noob at anything flashing/updating/rooting whatever as I've been doing this for years, but I'm a bit confused after downloading the factory image for Pixel 2 XL, specifically the February update. This is the first time there is no flash-all.bat file, nor is there just the system.img, boot.img etc files so I could manually flash those files one by one. Just a payload.bin file which, as far as I can tell, contains all of the images.
My concern is, I completely forgot to back my files up on internal storage and messed something up. Also, I forgot to remove my PIN prior to doing this, so no access to TWRP... As such, currently no way to boot my phone and no way to back files up. While not the end of the world, I would greatly prefer not to loose my data by performing a factory reset.
I'm aware that the update file can be sideloaded via adb, but I'm also well aware of how Google included the -W command to wipe user data in the past. Because they've redone the factory image, I cannot locate any way to verify there is no -W command to wipe my data. I've verified all the regular files and saw no fastboot commands, and even opened the payload file with a hex editor and couldn't find much...
Can anyone confirm whether this will wipe my data? Or if there is another way to go about flashing the feb image without wiping user data?
I also tried searching first before posting this (as I really didn't want to expose just how nooby a mistake I made) so if this has already been discussed I apologize in advance.
EDIT: I just threw caution to the wind and updated with adb sideload update.zip. Flashed just fine, fixed my bootloop and no data wipe at all. I'll mark this down as a lesson I almost learned the hardway and go on with my life...
Mods can close.

Moto e4 (XT1768): Unlock Bootloader/root permission - corrupted /system partition

Hi,
This is less of a question and more of an experience. That being said, if anyone has any suggestions, I still do not have a correctly mounted /system partition (I think).
Background:
I am new to the world of custom ROM's and the community with which it resides. I did dabble in it a few years back with the original casio commando, but that was before I ever touched a linux machine or read a line of code. I decided to mess with my new Moto e4 (XT1768), mostly to remove bloatware and maybe flash a custom ROM, though I did like the factory.
Procedure:
I unlocked the bootloader and flashed a custom recovery (TWRP) through fast boot. Flashed Magisk and got superuser permissions. Everything seemed to go fine. I didn't notice it at first, so I'm not exactly sure which step caused it, but every time I would reboot the phone, it would boot to recovery.
I was able to boot into fastboot from TWRP. From there I could start the OS. So i ignored it. But upon trying to run system updates they would fail.
Problem:
NOW I decided this minor glitch was the result of a larger issue. Turns out, somewhere between flashing TWRP recovery and flashing Magisk, I inadvertently removed/corrupted my /system partition. I get a error on reboots "unable to mount partition." When I tried to flash a custom rom RR, it would raise errors about /system not existing. In the TWRP "mount" menu, "system is unchecked, even when I check it and reboot. When I reboot the bootloader from TWRP I would get a msg NO OS Installed. This last one is contradictory because I can still access the OS, could make calls, etc.
Troubleshooting:
I tried remounting the /system partion, though I don't think I did it correctly. I couldn't find much about fixing partitions, and do not feel like breaking my phone, since it still works. Unfortunately I did not take a backup of the factory installation (won't do that again). The only backup I had was after the bootloader was unlocked and Magisk was installed. Rolling it back to this image, I am able to flash RR custom rom and it works fine, though the original issue still exists. I tried a few attempts to remove Magisk from the backup image, but results in a boot loop when booting to the OS. When it went well, I was able to boot straight to the OS, without it automatically booting to recovery, but the boot loop prevented any advancement.
I so far have not seen this particular issue happen to anyone else. If you have any suggestions, or advice on where to find a compatible factory ROM for the Moto e4 (XT1768), send them over. I've tried to flash a factory ROM that was close to my model, but no luck. If anyone has run into this probem, let me know so I don't think I'm the only one out here.
Nich
I know of one instance which can cause rebooting to result in recovery mode and system mount issues, as well as a solution to resolve it. When installing firmware via fastboot, or any other files via fastboot (even unlocking the bootloader with fastboot), it is extremely important that your first command is this:
fastboot oem fb_mode_set
And your last command this:
fastboot oem fb_mode_clear
Sometimes, a failure to initiate and close fastboot with the above command lines will result in exactly what you are describing. Of course, to fix the issue, you will need to flash a compatible stock firmware package with the opening and closing lines I've listed. I will check my sources and try to find a package for your model.
Update: I have found a factory firmware package for the xt1768, which I am downloading now. I'll get you a link as soon as I get it downloaded, then uploaded to my cloud host.
Amazon xt1768 Moto E4 stock firmware package -- Build No. NPQS26.69-64-8
https://drive.google.com/file/d/12hABSzvUpSZOYEUdX5ssCXYZmjA-Z10n/view?usp=drivesdk
nich42 said:
I so far have not seen this particular issue happen to anyone else. If you have any suggestions, or advice on where to find a compatible factory ROM for the Moto e4 (XT1768), send them over. I've tried to flash a factory ROM that was close to my model, but no luck. If anyone has run into this probem, let me know so I don't think I'm the only one out here.
Click to expand...
Click to collapse
If you have a retail (aka open market) XT1768 - you can get firmware from here. The one at the bottom dated September 18th is the most recent.
The Amazon one posted by MotoJunkie01 may have differences from the this one (i.e. Amazon apps/branding).
hitokage004 said:
If you have a retail (aka open market) XT1768 - you can get firmware from here. The one at the bottom dated September 18th is the most recent.
The Amazon one posted by MotoJunkie01 may have differences from the this one (i.e. Amazon apps/branding).
Click to expand...
Click to collapse
Thanks everyone. Yeah I have the open market version. I'll give these a look.
MotoJunkie01, I have not seen these commands before, which would probably explain why I broke it. Thanks I'll try and implement them.
fastboot oem fb_mode_set
And your last command this:
fastboot oem fb_mode_clear
nich42 said:
Thanks everyone. Yeah I have the open market version. I'll give these a look.
MotoJunkie01, I have not seen these commands before, which would probably explain why I broke it. Thanks I'll try and implement them.
fastboot oem fb_mode_set
And your last command this:
fastboot oem fb_mode_clear
Click to expand...
Click to collapse
This is probably a dumb question. How do I flash it with fastboot? I've only installed a ROM from TWRP, so not sure how to run it from fast boot. do I need to install each partition separately or is there a flash-all file. I notice the flashfile file has a lot of command like arguments in it. Can I use that?
Thanks,
nich42 said:
This is probably a dumb question. How do I flash it with fastboot? I've only installed a ROM from TWRP, so not sure how to run it from fast boot. do I need to install each partition separately or is there a flash-all file. I notice the flashfile file has a lot of command like arguments in it. Can I use that?
Thanks,
Click to expand...
Click to collapse
Yes if you flash it with fastboot you do it one image at a time. You can also install RSD Lite on a Windows computer and it will do it all for you by selecting either the flashfile.xml or the service file. XML.
UPDATE:
Thanks for the assistance. I know it's been a while, but I've been busy the past few months.
I found a guide that had all the pieces I was looking for. As far as I can tell it went well, though it doesn't seem to be completely back to normal. I was able to unmount the recovery partition, but it was not re-mounted/installed.
I plan to unlock and install TWRP as the recovery. I may also try and root the phone, but keep the factory OS. But we'll see...

Android Recovery - Cannot load Android system - Your data may be corrupt

Hi,
I had this happen about two weeks ago and I wiped my phone and flashed a fresh Android 10 (latest as of two weeks ago). I only restarted my phone because I was having issues with Snapchat so I restarted and it's popped back up again...
I don't want to have to wipe my phone again, I'd just finished logging everything in! I have Magisk and a fingerprint/pin added to my OS so the data in TWRP will be encrypted.
What do I do to fix this? I'd appreciate some help!
Thanks
Hyflex said:
Hi,
I had this happen about two weeks ago and I wiped my phone and flashed a fresh Android 10 (latest as of two weeks ago). I only restarted my phone because I was having issues with Snapchat so I restarted and it's popped back up again...
I don't want to have to wipe my phone again, I'd just finished logging everything in! I have Magisk and a fingerprint/pin added to my OS so the data in TWRP will be encrypted.
What do I do to fix this? I'd appreciate some help!
Thanks
Click to expand...
Click to collapse
If your fastbooting the factory image, try switching to your inactive slot, and fastboot the factory image again with the -w removed.
Badger50 said:
If your fastbooting the factory image, try switching to your inactive slot, and fastboot the factory image again with the -w removed.
Click to expand...
Click to collapse
Uhm... Could you provide a bit more detail? I have this tool https://forum.xda-developers.com/pi...ol-tool-one-driversunlocktwrpfactory-t3730226 installed to make stuff easier but I still don't know what you mean :/
Hyflex said:
Uhm... Could you provide a bit more detail? I have this tool https://forum.xda-developers.com/pi...ol-tool-one-driversunlocktwrpfactory-t3730226 installed to make stuff easier but I still don't know what you mean :/
Click to expand...
Click to collapse
The P2XL is a A/B dual partition device. If you fastboot the factory image with the -w intact within the flash-all.bat file, it will flash to both partition slots. When you remove the -w from the flash-all.bat file, it will only flash to one slot/partition and does not wipe your data. I personally don't use tool kits since I like a more hands on approach. Also, are your platform-tools up to date? If not, that can cause headaches as well.
Badger50 said:
The P2XL is a A/B dual partition device. If you fastboot the factory image with the -w intact within the flash-all.bat file, it will flash to both partition slots. When you remove the -w from the flash-all.bat file, it will only flash to one slot/partition and does not wipe your data. I personally don't use tool kits since I like a more hands on approach. Also, are your platform-tools up to date? If not, that can cause headaches as well.
Click to expand...
Click to collapse
So...
Extract the factory image, edit flash-all.bat and remove the -w, run flash-all.bat?
Yep my platform-tools are up to date!
Hyflex said:
So...
Extract the factory image, edit flash-all.bat and remove the -w, run flash-all.bat?
Yep my platform-tools are up to date!
Click to expand...
Click to collapse
Exactly. Just make sure you have all the extracted factory image files in your platform-tools folder. If you have to change slots, the command is......fastboot --set-active=a or b. Depending of course on which slot your currently on.
If you don't know which slot your on, run...fastboot getvar all. :good:
Badger50 said:
Exactly. Just make sure you have all the extracted factory image files in your platform-tools folder. If you have to change slots, the command is......fastboot --set-active=a or b. Depending of course on which slot your currently on.
If you don't know which slot your on, run...fastboot getvar all. :good:
Click to expand...
Click to collapse
So current slot is b? https://i.imgur.com/85l7Y6v.png
Why do I need to have the image files in platform-tools? I have adb setup where I can use it anywhere.
I should do
Code:
fastboot --set-active=a
and then just run the flash-all.bat which I've modified to look like https://i.imgur.com/yGPkqqY.png (removed -w)
I must admit, I don't understand why we have to change from a to b or vice versa... I didn't do that last week when I tried to fix this... I just removed the -w and ran the file which didn't work.
Hyflex said:
So current slot is b? https://i.imgur.com/85l7Y6v.png
Why do I need to have the image files in platform-tools? I have adb setup where I can use it anywhere.
I should do and then just run the flash-all.bat which I've modified to look like https://i.imgur.com/yGPkqqY.png (removed -w)
I must admit, I don't understand why we have to change from a to b or vice versa... I didn't do that last week when I tried to fix this... I just removed the -w and ran the file which didn't work.
Click to expand...
Click to collapse
I don't understand everything all the time either. I just know what I have done in the past to fix this issue. It may not work either if you have corrupted internal files or maybe a hardware issue.
Badger50 said:
I don't understand everything all the time either. I just know what I have done in the past to fix this issue. It may not work either if you have corrupted internal files or maybe a hardware issue.
Click to expand...
Click to collapse
I tried to switch slots and it threw up:
Code:
> fastboot: error: Device does not support slots
My platform tools are from last month
Hyflex said:
I tried to switch slots and it threw up:
My platform tools are from last month
Click to expand...
Click to collapse
Then I would start from scratch. Delete your current platform-tools, and download it again. Also, sometimes your USB cables and ports can cause glitches on the P2XL.....even if they've worked in the past, I've had it happen to me.
Badger50 said:
Then I would start from scratch. Delete your current platform-tools, and download it again. Also, sometimes your USB cables and ports can cause glitches on the P2XL.....even if they've worked in the past, I've had it happen to me.
Click to expand...
Click to collapse
Interesting, I switched cable and it allowed me to flash it... I tried and it still shows the same message so I guess I have to do the full wipe one again.
Does anyone know of any other solutions before i wipe the phone.
Hyflex said:
Interesting, I switched cable and it allowed me to flash it... I tried and it still shows the same message so I guess I have to do the full wipe one again.
Does anyone know of any other solutions before i wipe the phone.
Click to expand...
Click to collapse
So... I got it working, I also broke it again and then got it working.
1. I switched from slot b to a
2. Re-flashed a factory firmware without -w
3. Tried to boot... still broken
4. I switched from slot a back to slot b
5. Re-flashed a factory firmware without -w
6. Tried to boot... still broken
7. Booted into TWRP and then into system
8. Tried to boot... still broken
9. Flashed TWRP via Toolkit (installs to both slots with a recovery script)
10. Tried to boot... it worked
11. Flashed Magisk
12. Tried to boot... it's back to being broken again
13. Flashed TWRP via Toolkit (installs to both slots with a recovery script)
14. Tried to boot... still broken
15. I switched from slot b to slot a
16. Re-flashed a factory firmware without -w
17. Tried to boot... still broken
18. Flashed MagiskUninstaller.zip
19. Tried to boot... it worked
20. Flashed Magisk
20. Tried to boot... it worked
So I guess it was something from Magisk that broke it... one of the modules.
Hyflex said:
So... I got it working, I also broke it again and then got it working.
1. I switched from slot b to a
2. Re-flashed a factory firmware without -w
3. Tried to boot... still broken
4. I switched from slot a back to slot b
5. Re-flashed a factory firmware without -w
6. Tried to boot... still broken
7. Booted into TWRP and then into system
8. Tried to boot... still broken
9. Flashed TWRP via Toolkit (installs to both slots with a recovery script)
10. Tried to boot... it worked
11. Flashed Magisk
12. Tried to boot... it's back to being broken again
13. Flashed TWRP via Toolkit (installs to both slots with a recovery script)
14. Tried to boot... still broken
15. I switched from slot b to slot a
16. Re-flashed a factory firmware without -w
17. Tried to boot... still broken
18. Flashed MagiskUninstaller.zip
19. Tried to boot... it worked
20. Flashed Magisk
20. Tried to boot... it worked
So I guess it was something from Magisk that broke it... one of the modules.
Click to expand...
Click to collapse
Well done my friend. Goes to show that persistence pays off! :good::good:
Another method I do when I run across issue in the past.
I would lock and unlock my bootloader a few times (of course start the devices after each lock and unlock), which erase everything, then my phone will let me flash Google factory imagine..
hi, I tried to install twrp-3.3.0-0 and 3.2.3-1 but neither of two can mount SYSTEM and VENDOR partitionjs, im back to stock Android 10... some help would be appreciated guys how did you installed twrp on Android 10 ...?
estemanito said:
hi, I tried to install twrp-3.3.0-0 and 3.2.3-1 but neither of two can mount SYSTEM and VENDOR partitionjs, im back to stock Android 10... some help would be appreciated guys how did you installed twrp on Android 10 ...?
Click to expand...
Click to collapse
You won't be able to mount system/vendor until twrp updates the recovery to accommodate A10 and the new logical partitions that google implemented. If they choose to do so at all. However, the 330-0 version will still flash zips despite throwing vendor/system errors. The way installed twrp is....have a copy of the twrp 330-0 image, not zip, on your phones internal storage. Then fastboot into twrp. Once there, select install, then select image. Go to where your twrp.img file is located, and select it. You will then get a prompt to which partition you want to flash it to...select recovery ramdisk, and flash it. And that's it :good:
Badger50 said:
You won't be able to mount system/vendor until twrp updates the recovery to accommodate A10 and the new logical partitions that google implemented. If they choose to do so at all. However, the 330-0 version will still flash zips despite throwing vendor/system errors. The way installed twrp is....have a copy of the twrp 330-0 image, not zip, on your phones internal storage. Then fastboot into twrp. Once there, select install, then select image. Go to where your twrp.img file is located, and select it. You will then get a prompt to which partition you want to flash it to...select recovery ramdisk, and flash it. And that's it :good:
Click to expand...
Click to collapse
I cant install from the recovery cause when i try to boot in recovery mode i get a black screen with a little dead droid then a "no command" message. The way i installed before is from fastboot with the .img file
estemanito said:
I cant install from the recovery cause when i try to boot in recovery mode i get a black screen with a little dead ath droid then a "no command" message. The way i installed before is from fastboot with the .img file
Click to expand...
Click to collapse
You have to fastboot the twrp.img file first using your pc.
Badger50 said:
You have to fastboot the twrp.img file first using your pc.
Click to expand...
Click to collapse
ok so i flash first from the pc then i boot in trwp then i re-flash trwp.img from the trwp menu (not the trwp.zip) thats it...?
estemanito said:
ok so i flash first from the pc then i boot in trwp then i re-flash trwp.img from the trwp menu (not the trwp.zip) thats it...,
Click to expand...
Click to collapse
Bingo! You got it :good::laugh:

"Your device is corrupt. It can't be trusted and may not work properly." Pixel 2 XL

I'm about 4 hours of reading in on this matter, and I still don't have a proper answer. I've run through countless threads with similar titles, and found some helpful tidbits, but nothing the resolves or fully explains what is going on here.
I just made the jump from Android 9.0.0 (latest) rooted to Android 10.0.0 (latest.) Here were my steps:
Download the latest Platform Tools & unzip
Download the latest Android 10.0.0 Factory image for Pixel 2 XL & unzip into the platform tools folder
Download the latest USB drivers & install
Hook up my phone to the computer (Windows 10) and verify that ADB & Fastboot are working properly via command prompt
Execute the flash-all.bat (left the -w flag in so that it wiped my data) -- it appeared to be only flashing the one slot except for a couple mentions of the other slot's system towards the end of the commands
The phone booted just fine and I went through and installed TWRP and Magisk 23 and so on
Here's where I encountered the error:
As I was rebooting out of TWRP, I realized I'd never used the "Slot A" or "Slot B" buttons, so I picked one, and it started rebooting the phone. The normal screen with the yellow text about phone being unlocked came up, then switched to the white background with the 'G' as expected. The expected next step would've been the 'G' spinning into a circle for a second, and then going to the homescreen, but instead what happened was the screen went black, and then a screen that said "Your device is corrupt. It can't be trusted and may not work properly." showed. It looked similar to the one when the phone first boots with the yellow text about the bootloader, but this text was red. I attempted to use the power button to bypass it, and when I did, it switched the the normal yellow-text-about-bootloader screen, and then switched to the 'G' with the white background again, but there it stayed, just frozen.
I was still able to boot to bootloader by using the power + down button, and could then boot to the stock recovery, but that was it. After a bit of reading, I discovered the following command:
fastboot set_active a
or
fastboot set_active b
and also fastboot getvar all
The set_active command chooses which Slot is being used, and the getvar command shows all the fastboot variables, one of which shows the "current_slot." Once I set the other Slot to be the active one and rebooted, the phone booted normally. Buuut, now I'm concerned that someone is screwed up with my phone, and it's going to fail at some point when I don't have my computer handy, so I went back to work trying to resolve the error when I booted out of the one slot.
Here's what I've tried:
Run the flash-all.bat file in one slot, let the phone reboot, boot to bootloader, switch slots, reboot to bootloader, flash-all.bat in the other slot.
Same as above, but without the -w flag.
Manually flash the bootloader, radio and image zip on both slots
Install the TWRP while booted into the adb-loaded TWRP img (this seems to write to both slots based on the output)
Install and uninstall Magisk both via recovery and via the patched stock boot image.
After every single attempt, the one slot would work just fine, and the other slot would exhibit the behavior I mentioned. Depending on which Slot is flashed first, the Slot that fails to boot properly does change (ie. it's not always Slot A or Slot B that fails.)
Untested methods:
Screwing with dm-verity -- I saw one thread that gave a few fastboot commands to disable dm-verity, and a couple people reporting success with it. After searching around and doing a bit of reading on dm-verity, I still don't understand what it does, whether disabling it would have any negative repercussions, and whether disabling it would fix the issue legitimately, or just kinda mute it.
Using Deuce's bootloop recovery tool -- again, I don't really know what that thing is running, it hasn't been maintained in quite some time as far as I can tell, and there are several threads indicating that it runs a bunch of haphazard stuff that could cause more problems. Some reports indicated it worked for them, but I'm concerned about what else it might be doing that may negatively affect things down the road.
Re-locking the bootloader -- I saw this one mentioned several times, but I also saw several people warning that you could brick your phone if you do it wrong. I also saw one or two folks who seemed like they couldn't get back to being unlocked after re-locking. I don't want to screw with this option given those risks.
Can anyone give me any more tips on how to resolve this? I'm pretty sure that the Pixels are supposed to run equally well from both slots, so I'd really like to get the matter resolved so I don't have to worry about what would happen if my phone moved me over to the other Slot for some reason. Any insight and explanations are appreciated!
People say that you cannot install both TWRP and magisk (I haven't tried it myself). So start again with a flash-all, and then, instead of installing TWRP, run it using fastboot boot whenever you need it.
The OP needs to flash a factory image first or the corruption message will never disappear. While he's at it he should make the jump to Android 11...latest radios and all that. If he doesn't want to lose data he can edit flash-all.bat in the factory image and remove the -w flag in that batch file.
From there he can flash anything he wants. If he plans on rooting however he cannot install TWRP, only boot it using ADB. The combination of Magisk and TWRP causes a bootloop.
runekock said:
People say that you cannot install both TWRP and magisk (I haven't tried it myself). So start again with a flash-all, and then, instead of installing TWRP, run it using fastboot boot whenever you need it.
Click to expand...
Click to collapse
The problem presents with even the stock boot image though.
Strephon Alkhalikoi said:
The OP needs to flash a factory image first or the corruption message will never disappear. While he's at it he should make the jump to Android 11...latest radios and all that. If he doesn't want to lose data he can edit flash-all.bat in the factory image and remove the -w flag in that batch file.
From there he can flash anything he wants. If he plans on rooting however he cannot install TWRP, only boot it using ADB. The combination of Magisk and TWRP causes a bootloop.
Click to expand...
Click to collapse
Understood on the magisk / twrp thing, but regarding the factory image, that is exactly what I was going. The problem presents even after doing that. That's why it's so puzzling.
Edit: it's admittedly a very long post, but if you look at the section that's numbered, you'll see I'm grabbing the latest factory image for Android 10 and flashing it. Then in the section labeled "Here's What I've Tried" (aka my attempts to troubleshoot) the very first thing I did was flash the factory image (including the wipe) to both Slots and then trying to boot from one slot and then from the other.
Grab an Android 11 package and don't remove the -w flag when installing. The corruption may be persisting because user storage isn't being wiped.
The factory image - NOT OTA - is the only way to fix this short of sending the device to Google for service.
Strephon Alkhalikoi said:
Grab an Android 11 package and don't remove the -w flag when installing. The corruption may be persisting because user storage isn't being wiped.
The factory image - NOT OTA - is the only way to fix this short of sending the device to Google for service.
Click to expand...
Click to collapse
Why would it be any different when I wipe with Android 10 or Android 11? I flashed the latest Android 10 factory image to the phone *with* the -w flag as mentioned in my "here's what I tried" section. I even went so far as to force the phone to Slot A with the "set_active" command, and then set_active Slot B and flashed the factory image (not the OTA) again. After doing that, the one slot will boot just fine while the other gives the error. If I change it up and flash Slot B first and then Slot A the same thing occurs, just in reverse (the slot that booted before throws the error while the slot that threw the error before now boots.)
My initial post explains why I recommended an Android 11 ROM (updated radio). Any of them will of course work, but that's beside the point. Try using ADB to format the partitions and see if that resolves the issue. Otherwise contact Google, as I can't think of anything else that would be blocking you.
I had this same issue and Flashing Android 11 on both partitions (without removing the -w command) resolved it.
I first booted into Recovery Menu and wiped both slots. Then downloaded the factory image (not ota) and flashed each slot separately wiping the device after each flash in recovery menu. it's the only way to fix this just like user @Strephon Alkhalikoi
If that doesn't resolve it then you have an issue that's more serious and will require a repair of some sort (not necessarily hardware).

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