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[Q] Can't restore TiBu update.zip on 5.1

I created an update.zip with my apps+data using Titanium Backup (Pro) on 5.0.1 before I updated to 5.1. I then did a completely clean flash of the 5.1 image (following these instructions, method 2). After that, I did the basic setup of Android and installed Titanium Backup again from the store. I rebooted, flashed and booted into TWRP, then flashed SuperSU 2.46. Rebooted into the system, gave TiBu root access (since other threads said you need to do that before update.zip files can be flashed). Rebooted back into TWRP, finally try to flash update.zip, but I get the error below. Does anyone know why this would be the case?
Additionally, since receiving the error, I have installed busybox and tried fixing my SD card permissions in case they were the problem, no dice.
I do have all of the individual app backups on my computer if update.zip isn't going to work for some reason, and I took a full TWRP backup before upgrading as well (transferred all to my computer since the instructions clear personal data).
Error message:
Installing '/sdcard/update.zip'...
Checking for MD5 file...
Skipping MD5 check: no MD5 file found
E:Failed to sysMapFile '/sdcard/update.zip'
Error flashing zip '/sdcard/update.zip'
Updating partition details...
...done
Click to expand...
Click to collapse
UPDATE: Just discovered that Android is doing the "Optimizing apps" process at every single normal boot, whether I flash something or not.

vaindil said:
I created an update.zip with my apps+data using Titanium Backup (Pro) on 5.0.1 before I updated to 5.1. I then did a completely clean flash of the 5.1 image (following these instructions, method 2). After that, I did the basic setup of Android and installed Titanium Backup again from the store. I rebooted, flashed and booted into TWRP, then flashed SuperSU 2.46. Rebooted into the system, gave TiBu root access (since other threads said you need to do that before update.zip files can be flashed). Rebooted back into TWRP, finally try to flash update.zip, but I get the error below. Does anyone know why this would be the case?
Additionally, since receiving the error, I have installed busybox and tried fixing my SD card permissions in case they were the problem, no dice.
I do have all of the individual app backups on my computer if update.zip isn't going to work for some reason, and I took a full TWRP backup before upgrading as well (transferred all to my computer since the instructions clear personal data).
Error message:
UPDATE: Just discovered that Android is doing the "Optimizing apps" process at every single normal boot, whether I flash something or not.
Click to expand...
Click to collapse
You have TWRP and you flash successfully supersu2.46. Why you need update.zip? what is this?
just in case run in terminal:
Code:
su
restorecon -FR /data/media/0
maybe it help.

[XT1032] CM 12 - Flashing TWRP v2.8.6.0 has caused bootloop

Hello,
XT1032 CM 12 latest nightly (I think)
I flashed TWRP v2.8.6.0 using their manager app. I entered recovery mode and everything seemed to work fine. I made a NANDroid backup then rebooted. Unfortunately the device was then stuck at the bootlogo and kept looping. I can still access recovery and fastboot but for some reason adb doesn't see the device, nor can my device's data be access under Windows 7. I don't recall if I had USB debugging on or not. I would like to try to backup a few files to my computer (the backup for instance) but I am unable to since I can't use adb as the device is not recognized. MTP through TWRP doesn't seem to work either. I do have the Universal drive pack installed already on Windows.
Any help would be greatly appreciated. Thanks for your time.

To start with, let's make sure the files you want still exist.
1. Boot into TWRP recovery
2. Go to "Mount" and check that your "Data" partition is selected
3. Go back and then go to "Advanced" and then to "File Manager"
4. Navigate around (maybe /sdcard/ ? Depends what you're looking for) and find the files you need
If you can't find your file, you'll need some more help. Let's say you do see your file. Do you have a USB-OTG cable? You could plug a USB drive into your phone and mount that. Then you could copy your file to that drive. If you don't have the cable you do have some other options, but let us know how far you get.
EDIT: I know I haven't addressed the problem of the bootloop at all. Many of those solutions involve wiping so we need to make sure you've backed up all the files you need first.

First of all thanks for the help. :good:
I've been trying to find a solution and in fact flashing CWM worked. I was able to adb pull all the files and make a backup.
I backed up the content of the sdcard. I tried restoring the CWM nandroid with data only so it did reinstall the apps but unfortunately all their data and settings are gone. Making a full restore just goes back to bricking. So I have the nandroid and the data manually backed up to a computer but no idea how to restore it.
I've tried pushing the nandroid back to /mnt/shell/emulated/clockworkmod/backup after an unsuccessful restore but now it doesn't even work. (protocol failure, the push command fails)
honestly at this point I think the best solution is just to make a clean install. In fact it would be a good idea to just reset the whole phone and start with a clean slate with CM13 including wiping system files and maybe manually restore some key files and configuration (I've got all the .com files of relevant apps)
Do you know how to do that? :laugh:

frustratedwhiteman said:
First of all thanks for the help. :good:
I've been trying to find a solution and in fact flashing CWM worked. I was able to adb pull all the files and make a backup.
I backed up the content of the sdcard. I tried restoring the CWM nandroid with data only so it did reinstall the apps but unfortunately all their data and settings are gone. Making a full restore just goes back to bricking. So I have the nandroid and the data manually backed up to a computer but no idea how to restore it.
I've tried pushing the nandroid back to /mnt/shell/emulated/clockworkmod/backup after an unsuccessful restore but now it doesn't even work. (protocol failure, the push command fails)
honestly at this point I think the best solution is just to make a clean install. In fact it would be a good idea to just reset the whole phone and start with a clean slate with CM13 including wiping system files and maybe manually restore some key files and configuration (I've got all the .com files of relevant apps)
Do you know how to do that? :laugh:
Click to expand...
Click to collapse
I'm not really a Nandroid expert, but I can take a few shots in the dark. When you did your backup you got a TAR file for System and one for Data, etc., right? Then you convert those to IMGs? If you upgraded and then restored the system backup I can see why that would result in a boot loop. Restoring the data image shouldn't cause such problems though. Is this what you've tried so far? You're right, though. The safest method is to manually restore the data of just the apps where you need that data, and do it one at a time. This would allow you to pinpoint what is causing the issue. Of course, I may have no idea what I'm talking about. I've never actually needed to restore a Nandroid backup! Hopefully someone with more experience there will chime in.

I thought to hell with it I went and solved the issue by installing CM13
Thanks for taking the time to help and see you next time

TWRP Restore Error 255

Hi, I'm restoring from a nandroid backup but once it starts restoring data it fails with error 255. I have no 999 files, and ran the steps here: https://forum.xda-developers.com/oneplus-6/how-to/255-error-twrp-backup-restore-999-t3801632 to remove 999 folders (it didn't work but I looked in those folders and saw no 999 folders) and have NEVER used Paralell Apps.
Is the backup salvageable?

NateDev said:
Hi, I'm restoring from a nandroid backup but once it starts restoring data it fails with error 255. I have no 999 files, and ran the steps here: https://forum.xda-developers.com/oneplus-6/how-to/255-error-twrp-backup-restore-999-t3801632 to remove 999 folders (it didn't work but I looked in those folders and saw no 999 folders) and have NEVER used Paralell Apps.
Is the backup salvageable?
Click to expand...
Click to collapse
Can you still boot into your OS?

mikex8593 said:
Can you still boot into your OS?
Click to expand...
Click to collapse
No, because I was on the P beta, but wiped everything including system. I tested a restore with everything else except data and it worked, just data failes, and recovery.log says "==> extracting: //data/reserve-lib/com.oneplus.soundrecorder/ (mode 40755, directory)
tar_extract_file(): failed to extract //data/reserve-lib/com.oneplus.soundrecorder/ !!!" so I'm assuming that's the issue, but I don't think there's any way to edit nandroid backup files like a filesystem, is there?
Edit: So I made the data backup into a .tar file and I can see the offending folder, but can't delete it from within WinRar, but I can make it a folder and delete it. Once I have that, how do I make it back into a .win000 file?

NateDev said:
No, because I was on the P beta, but wiped everything including system. I tested a restore with everything else except data and it worked, just data failes, and recovery.log says "==> extracting: //data/reserve-lib/com.oneplus.soundrecorder/ (mode 40755, directory)
tar_extract_file(): failed to extract //data/reserve-lib/com.oneplus.soundrecorder/ !!!" so I'm assuming that's the issue, but I don't think there's any way to edit nandroid backup files like a filesystem, is there?
Edit: So I made the data backup into a .tar file and I can see the offending folder, but can't delete it from within WinRar, but I can make it a folder and delete it. Once I have that, how do I make it back into a .win000 file?
Click to expand...
Click to collapse
I think you may be able to just rename .tar to .win000, try it and see.

JazzieBoi said:
I think you may be able to just rename .tar to .win000, try it and see.
Click to expand...
Click to collapse
Yea I editited it saying I did that, but can't figure out how to make it back into .win000. I guess I will just transfer it onto the phone, backup that and then restore (as just transfering will probably mess something up)

i'm having hte same problem , i never used parallel apps and i'm getting the same error on a restore for no freaking reason!
I need to restore so badly, i can get into OS just fine now but i didn't backup my apps prior to doing the wipe after the backup.. any ideas please?

NateDev said:
Yea I editited it saying I did that, but can't figure out how to make it back into .win000. I guess I will just transfer it onto the phone, backup that and then restore (as just transfering will probably mess something up)
Click to expand...
Click to collapse
Did you get this working? I'm not very good with TWRP yet so I don't know all the lingo, but I too made a backup and receive the error 255 when trying to restore using TWRP. When I restored the backup and unchecked data like you mentioned, it finishes without error but get this error "Your device is corrupt. It can’t be trusted and may not work properly" when I try to boot it. Restoring the backup without the data box checked still doesn't restore everything obviously. I'd like to restore the data too. Did you get it all working to where you can restore all?

R0ttenB4ndit said:
Did you get this working? I'm not very good with TWRP yet so I don't know all the lingo, but I too made a backup and receive the error 255 when trying to restore using TWRP. When I restored the backup and unchecked data like you mentioned, it finishes without error but get this error "Your device is corrupt. It can’t be trusted and may not work properly" when I try to boot it. Restoring the backup without the data box checked still doesn't restore everything obviously. I'd like to restore the data too. Did you get it all working to where you can restore all?
Click to expand...
Click to collapse
So I edited the backup and removed the offending files and then put the file back into the backup but that didn't work because I guess it broke the signature or something but it wouldn't restore data at all once I edited it. Idk.
I just don't bother with backups anymore, too much of a hassle haha, and it makes no sense why it fails, since I have no parallel apps or anything

Thanks very much for the response and info! No backup at all? Bummer. I've tried to backup several times using twrp and keep asking around. In the root directions it's said how to backup and restore. Surely it's been done in this os since instructions are there.
The second time I tried, I was able to backup and restore all partitions "successfully" using the newest bluespark twrp version from a couple days ago... But I get this boot issue saying the device can't be trusted and doesn't boot.

TWRP backup restore stuck in bootloop and different exotic issues (1913 Europe)

After my experiment of trying out Beta 3 of Android Q failed apocaliptical I tried to restore the backup I made minutes before. But no matter what I do, I keep getting:
- bootloops (straight rebooting after showing the unlocked bootloader warning)
- restart into recovery
- Oxygen OS loading animation stuck and animation being very slow
- not getting it anymore but had it yesterday in the early stages of my disaster management: Qualcomm Crash POST
Despite that the backup was generated succesfully (at least thats what TWRP said)
I tried almost every guide out there.
- switching to rm -rf
- restoring only data, only boot, only system and a mix of those
- flashing the OTA before restoring backup
- uninstalling magisk und reinstallating magisk (with and without separate reboots)
-multiple wipes of single partitions and data formatting
The only good thing is that I don't get the 255 error anymore I had at the beginng, allthough I don't really know anymore how I did it.
At the end I am only able to restore everything with the MSNTOOL out there.
Is there any golden hint to get the data the be restored? The backup of /data is critical as there my authenticator and banking data are in there.
Thank you in advance
Edit: As I am slowly getting fed up with OnePlus and the problems (proximity sensor, adaptive brightness, whatspps microphone, twrp issues, lacking tech guides if at all) I thought about migrating to Pixel 5. Is it possible to migrate the data partition? Or are all backup partitions strictily device specific?

anphex said:
After my experiment of trying out Beta 3 of Android Q failed apocaliptical I tried to restore the backup I made minutes before. But no matter what I do, I keep getting:
- bootloops (straight rebooting after showing the unlocked bootloader warning)
- restart into recovery
- Oxygen OS loading animation stuck and animation being very slow
- not getting it anymore but had it yesterday in the early stages of my disaster management: Qualcomm Crash POST
Despite that the backup was generated succesfully (at least thats what TWRP said)
I tried almost every guide out there.
- switching to rm -rf
- restoring only data, only boot, only system and a mix of those
- flashing the OTA before restoring backup
- uninstalling magisk und reinstallating magisk (with and without separate reboots)
-multiple wipes of single partitions and data formatting
The only good thing is that I don't get the 255 error anymore I had at the beginng, allthough I don't really know anymore how I did it.
At the end I am only able to restore everything with the MSNTOOL out there.
Is there any golden hint to get the data the be restored? The backup of /data is critical as there my authenticator and banking data are in there.
Thank you in advance
Edit: As I am slowly getting fed up with OnePlus and the problems (proximity sensor, adaptive brightness, whatspps microphone, twrp issues, lacking tech guides if at all) I thought about migrating to Pixel 5. Is it possible to migrate the data partition? Or are all backup partitions strictily device specific?
Click to expand...
Click to collapse
Try, booting into twrp... Format data. Type yes to format. Restore. Should boot.

@soka said:
Try, booting into twrp... Format data. Type yes to format. Restore. Should boot.
Click to expand...
Click to collapse
I did just exactly that on stock 10.0.0.11 to no avail, the TWRP restore went through fine but upon system reboot the phone stayed on the bootloader unlocked warning for about two minutes, then it rebooted straight into stock recovery.
It's beyond my understanding yet how the user data partition can cause the whole system to effing die.
My only hunch is that it has something to do with Magisk I had installed during the backup (encryption was disabled btw). But as I said I already tried running Magisk installer and uninstaller on different occasions with the same result. Also the only thing that should happen is that after restore and reboot the phone should tell me that Magisk isn't installed anymore.
Edit: So for now I reverted to full stock 10.0.11 and for the sake of experimenting I made a backup with system, boot and data of this stock rom and restored it succesfully. When I restore my actual data backup I get the same old restart and then it throws me back into TWRP. Is there any log I can check to see what's happening there?

Sorry for double post, but I think this might be very interesting for people with a similar problem as this seems to be very common with OnePlus phones.
So I found a very dirty and hacky way to get a least my most importants app running in the state they had during my backup I was trying to restore. Here's what I did, without any guarantee it might work for you or be stable in the end.
Code:
1. Revert the phone to a clean stock rom and update to the latest stable version (at the time of writing 10.0.11), it should be fully factory reset, aka like new. I am not sure but it may be necessary that you install the apps you want to restore first since the I am not sure the partition we use later contains the app AND the data too.
2. Unlock bootloader and flash latest TWRP, may it be official or mauronofio's
3. Make a backup of that current stock data partition
4. Restore data partition from your actual needed twrp backup (if it ends with 255, try to format data partition before in TWRP)
5. With the TWRP file manager navigate to the /data/data folder and copy everything to an external storage (I chose USB)
6. Restore the stock data partition
7. Now again with the TWRP file manager navigate to the /data/data folder on your external storage (should be /usbstorage) and search for the apps you need to restore (probably banking apps, authenticator, etc.), the name will be something like com.google.authenticator2.
8. Copy the folder of any needed app into the /data/data folder on your phone. Best you do it one by one just to make sure.
Now you can reboot to system. The apps should be fully restored. In my case it worked with Google Authenticator, Blizzard Authenticator, Consorbank Secure Plus (shows undefined error yet), Hue Pro. Maybe I will try more.
Edit: Consorsbank Secure Plus as you might guess is a tan generation banking app. When entering the pin when opening the app it shows "An error has occured". Dunno why, maybe a security checksum error or something. I found com.android.keychain and copied for the sake of trying too but it didn't help.
If you have any questions, suggestions or improvements, feel free to post!

oneplus 6 LineageOS 17 -> 18 . Failed TWRP Restore (255)

Greetings,
I had lineageos 17 on my one+6 and after making a twrp backup and making sure i had all my files that i wanted i took the plunge and upgraded to lineage 18.
This would have been great except that I didnt actually have all the files I wanted. I critically forgot to make a manual separate backup of signal messenger. I need to get the history of signal messenger back. The only way i can think to do this, is to restore the twrp backup i made before upgrading and then making a backup with signal messenger app and then restoring the signal backup in lineage 18.
I attempted to restore my TWRP backup. When I made the TWRP backup I had checked ALL the boxes and saw no errors on the screen. When i attempted to restore i checked all the boxes on the screen and got what appears to be a fairly common error (255) when attempting to restore data (not sd/usb).
After, when i went to reboot twrp notified me that there was no OS installed. I rebooted anyway. I ended up stuck in a bootloader loop. I then downloaded
10.3.6-OnePlus6Oxygen_22.J.48_OTA_048_all_2010042239_c0c1fee2ee-FASTBOOT.zip
Click to expand...
Click to collapse
Then i unzipped that file and typed in the linux terminal:
fastboot -w update images.zip
Click to expand...
Click to collapse
I now have a working phone again.
I would like to know how do i restore the TWRP recovery image that I made at the beginning of the whole process. I'm pretty sure if I can do that I can then make a new Signal backup and be fine.
While doing lots of trouble shooting for the last 36 hours or so, it seems relevant to mention that my phone used to require I enter a PIN in order to use it, and I had to enter that same PIN in TWRP before I made the backup. The temporary OxygenOS I installed to just have a working phone number for work does not have a pin.

I have never had any success restoring TWRP backups so I eventually gave up relying on them after the 4th failed attempt.
But I distinctly remember reading this piece of advice:
0. Copy the TWRP backups onto a separate storage (I assume you have already done that)
1. Install the original ROM that is present in the backup; don't restore the System partition
2. Once installation has completed, restore only the Data partition and ignore all the rest such as cache, system, boot, etc.
3. Reboot
Personally, I have never tried it. But just from reading it, it seems like it may just work. Or it might not.

adeklipse said:
I have never had any success restoring TWRP backups so I eventually gave up relying on them after the 4th failed attempt.
But I distinctly remember reading this piece of advice:
0. Copy the TWRP backups onto a separate storage (I assume you have already done that)
1. Install the original ROM that is present in the backup; don't restore the System partition
2. Once installation has completed, restore only the Data partition and ignore all the rest such as cache, system, boot, etc.
3. Reboot
Personally, I have never tried it. But just from reading it, it seems like it may just work. Or it might not.
Click to expand...
Click to collapse
I appreciate the reply.
It's the data partition that's throwing this 255 error, which it seems to have something to do with it being encrypted i'd guess? In the future, is it possible to just dd the whole thing somehow?

karenmcd said:
I appreciate the reply.
It's the data partition that's throwing this 255 error, which it seems to have something to do with it being encrypted i'd guess? In the future, is it possible to just dd the whole thing somehow?
Click to expand...
Click to collapse
Have you tried wiping the /data partition from TWRP's Advance Wipe?

karenmcd said:
Greetings,
I had lineageos 17 on my one+6 and after making a twrp backup and making sure i had all my files that i wanted i took the plunge and upgraded to lineage 18.
This would have been great except that I didnt actually have all the files I wanted. I critically forgot to make a manual separate backup of signal messenger. I need to get the history of signal messenger back. The only way i can think to do this, is to restore the twrp backup i made before upgrading and then making a backup with signal messenger app and then restoring the signal backup in lineage 18.
I attempted to restore my TWRP backup. When I made the TWRP backup I had checked ALL the boxes and saw no errors on the screen. When i attempted to restore i checked all the boxes on the screen and got what appears to be a fairly common error (255) when attempting to restore data (not sd/usb).
After, when i went to reboot twrp notified me that there was no OS installed. I rebooted anyway. I ended up stuck in a bootloader loop. I then downloaded
Then i unzipped that file and typed in the linux terminal:
I now have a working phone again.
I would like to know how do i restore the TWRP recovery image that I made at the beginning of the whole process. I'm pretty sure if I can do that I can then make a new Signal backup and be fine.
While doing lots of trouble shooting for the last 36 hours or so, it seems relevant to mention that my phone used to require I enter a PIN in order to use it, and I had to enter that same PIN in TWRP before I made the backup. The temporary OxygenOS I installed to just have a working phone number for work does not have a pin.
Click to expand...
Click to collapse
For what I know you need your device to be decrypted to restore from custom recovery.

I've had some luck in similar situations using Titanium Backup to extract an app and data from TWRP backup.
Your mileage may vary.