i want to install carbon ROM 7.1 but i fail it say "this package is for "grouper" this is a"". so i reboot my device to check it, because i failed the Carbon ROM is not installed, but the stock rom is wiped.
Fortunately, i have backup file. So i try to restore it but it say "E: No Partition Selected For Restore". Before this i have tested the backup and its work no error, why this time it's not working?
Anyone Please Help.
thanks for your help
Hi,
What is your device , so that we can direct you to the correct forum?
Hey there,
My brother was trying to install a custom ROM on his phone but it was having issues so he went to restore a TWRP backup of an AOSP ROM he had before. Unfortunately, it was a backup of every partition, including the Firmware partition. When it got to restoring Firmware, it formatted the existing firmware partition, but then immediately failed at restoring the old Firmware partition backup with the following showing in the recovery.log:
Code:
I:Extracting uncompressed tar
==> extracting: /firmware//image/ (mode 40550, directory)
tar_extract_file(): failed to set permissions on /firmware//image/ !!!
I:Unable to extract tar archive '/data/media/0/TWRP/BACKUPS/QV7013TG03/Firm/firmware.vfat.win'
Error during restore process.
extractTarFork() process ended with ERROR: 255
After this, any attempts to start the phone result in a bootloop. We can still get into recovery but every time we try to restore the TWRP backup it fails at firmware again. Any ideas on how to get the phone working?
EDIT: Fixed!
I fixed this a while ago but if I recall correctly, we ended up flashing the stock firmware files with Flashtool. Basically go to this thread follow the steps under Part 2 and Part 2.5, then once you've created the firmware, flash it using Flashtool --> Lightning Button --> Flashmode --> Choose the firmware you made --> Wipe Userdata (not sure if we did this or not, try without it, if it doesn't work then wipe userdata) -->Flash. That should fix it.
I have never managed to restore backup on this stupid phone. Always errors with making backup or restoring backup or not detecting storage or some other crap. Sick of it
When I try to backup with TWRP I get the message ''TWRP createTarFork() error 255 when backing up data''. After googling this error I found out that I needed to ADB pull the log. I did that and I think that I know what the problem is. But I am not sure how to fix it now. Here's the log: I can't past the log because this is a new account. Send a dirrect message for the log.
Edit 1: I think that this the error is: I:Check_Lifetime_Writes file does not exist '/sys/fs/ext4/system_a/lifetime_write_kbytes'
Mighty_Pig said:
When I try to backup with TWRP I get the message ''TWRP createTarFork() error 255 when backing up data''. After googling this error I found out that I needed to ADB pull the log. I did that and I think that I know what the problem is. But I am not sure how to fix it now. Here's the log: I can't past the log because this is a new account. Send a dirrect message for the log.
Edit 1: I think that this the error is: I:Check_Lifetime_Writes file does not exist '/sys/fs/ext4/system_a/lifetime_write_kbytes'
Click to expand...
Click to collapse
When I had twrp installed and tried to backup I would always get the error 255.
When I boot a twrp img from fastboot, a backup will succeed. (fastboot boot twrp*.img)
Barsky said:
When I had twrp installed and tried to backup I would always get the error 255.
When I boot a twrp img from fastboot, a backup will succeed. (fastboot boot twrp*.img)
Click to expand...
Click to collapse
I tried it but it dind't work
Hi all - tried today to backup my data (before upgrading to PIE) with TWRP from eng.stk but it won't succeed in any way
Errormessage:
Code:
Starting TWRP 3.2.3-0-840f04f7 on Tue Apr 28 20:15:35 1970
failed to lookup tar policy for '/data/misc_ce/999' - '509be37f3fe33969'
I:Error adding file '/data/misc_ce/999' to '/data/media/0/TWRP/BACKUPS/xxxxxx/2018-09-23--17-36-14/data.ext4.win000'
Error creating backup.
I:ERROR tarList for thread ID 0
Error creating backup.
I:InfoManager saving '/data/media/0/TWRP/BACKUPS/xxxx/2018-09-23--17-36-14/data.info'
createTarFork() process ended with ERROR: 255
Backup Failed. Cleaning Backup Folder.
I:Copying file /tmp/recovery.log to /data/media/0/TWRP/BACKUPS/xxxx/2018-09-23--17-36-14/recovery.log
@eng.stk
Any Idea?
I tried it but it dind't work
Click to expand...
Click to collapse
https://forum.xda-developers.com/oneplus-6/how-to/255-error-twrp-backup-restore-999-t3801632
I could resolve my nandroid /data backup error on my EMUI 8.0 Mediapad M5 device with those following steps:
1 - Use a correct TWRP implementation
TWRP need to access the uncyphered partition /data.
There no possibility to backup it, if TWRP does not implement deciphering user data partition.
2 - Remove all users except user 0 (the administrator)
You can verify that there is no unwanted users, looking at directory /data/user : the only subdirectory should be "0".
To remove the others users :
Remove the PrivateSpace if you have one (Settings > Security & Privacy > PrivateSpace, and tap on the garbage can).
Remove all the secondary users (Settings > Users & accounts > users, and tap on each users to delete them). Keep just the main administrator user.
On EMUI, remove all twins applications (Settings > Apps & Notifications > App Twin, and disable all twin apps).
On OxygenOS, remove all parallel apps (Settings > Apps > Parallel Apps, and disable all parallel apps).
On MIUI, remove all dual apps (Settings > Dual Apps, and disable all dual apps)
On others devices ... you must find all parameters that create those unwanted users.
If you are not able to get the correct settings to suppress those users, in last resort you can try this command : "pm remove-user user-no. (For example "pm remove-user 999").
3 - Do not forget to protect your backups by a password
This would be stupid to cipher your /data partition and keep backups of this partition unprotected.
These steps fixed the nandroid backup problem for /data partition on my Huawei Mediapad M5 device.
I post on this forum because I hope that this will be helpful for others devices owners.
This is a Flashable Zip for restoring backups created from different recoveries. No more problems with checksums, checksums will be ignored.
- Android system recovery <3e>
- CWM
- TWRP
- ADB Backup
- MIUI Backup
This is a alpha release, in this state you can test it for Android system recovery <3e> only!
I need testers for proof of concept. If you have a Mediatek Phone with encrypted userdata_20160823_100259.backup, please try to restore with bckp2raw.zip from TWRP. Please give feedback if failed or vote :good: if worked.
bckp2raw.zip (v1.0.3) 32-bit
bckp2raw.zip (v1.0.5) universal
(other backup formats following soon, feel free to request)
TUTORIAL - under construction
aIecxs said:
TUTORIAL - under construction
Click to expand...
Click to collapse
Is this solves problem of Android 7 stock recovery backup?
I got second phone stock recovery problem for 7 version
stock recovery do not want to recover his backup. complains - "it is corrupted, please reset your phone"
I install twrp recovery and try to install this .zip
bit it give error 134 (or something like that)
sorry this project is abandoned. in generally, backup can not restored to other device because of the checksum mismatch. Thats where this zip comes in game. If you upload recovery.log right after installing this zip i will try to fix the errors..
aIecxs said:
sorry this project is abandoned. in generally, backup can not restored to other device because of the checksum mismatch. Thats where this zip comes in game. If you upload right after installing this zip i will try to fix the errors..
Click to expand...
Click to collapse
I meant - I got another (second) phone looped reboot, same as in 2018. And try to stock recovery backup (55Gbyte and ) restore.
BTW - first phone is still waiting to restore 11Gbyte stock recovery backup!
last file: userdata_20191106_110350.backup27
Android 7 again same as in topic: https://forum.xda-developers.com/showthread.php?t=2528969&page=7
I copied lines from recovery.log:
I: operation_start: 'Flashing'
Installing zip file '/external_sd/bckp2raw.zip'
Checking for Digest file...
Skipping Digest check: no Digest file found
I:Update binary zip
I:Zip does not contain SELinux file_contexts file in its root.
I:Legacy property environment initialized.
Archive: /external_sd/bckp2raw.zip
inflating: bckp2raw.sh
Archive: /external_sd/bckp2raw.zip
inflating: busybox-arm
Archive: /external_sd/bckp2raw.zip
inflating: tar-arm
CANNOT LINK EXECUTABLE "/system/bin/sh": "/system/lib/libc++.so" is 32-bit instead of 64-bit
Aborted
Updater process ended with ERROR: 134
I:Legacy property environment disabled.
I:Install took 0 second(s).
Error installing zip file '/external_sd/bckp2raw.zip'
Dont want to boring and get you, if you would give help - you can save many people with same problem with android-7
ah i see, script does not even start. i don't have a x64 device for testing, i assume twrp is not able to run mksh from /system. i have added paths please try this one instead...
update-binary
Code:
LD_LIBRARY_PATH=/system/lib64:/system/vendor/lib64:/system/lib:/system/vendor/lib
bckp2raw.zip (v1.0.5) universal
for those who want to quickly convert TWRP ADB backup.ab into data.ext4.win
usage for unpacking files (don't do this on windows disk)
Code:
bash twab.sh backup.ab
cd 20*
mkdir data
sudo tar --ignore-command-error --numeric-owner --selinux --xattrs -xpf data.ext4.win -ivC data 2> /dev/null
data partition is encrypted
Hi , I've been trying a lot of methods to get my data back from my .backup files. All with no results. Your bckp2raw script seems to be one of the most successfull , but it ends by a " data partition is encrypted" ... Do you think I can still recover my files ... The original phone is actually working but it has been factory wiped ...
that message just means that your current /data partition is encrypted (message for encrypted backup is different)
- do a backup of metadata partition (just in case)
- do a backup of /sdcard to PC (adb/mtp)
- format userdata partition
- reboot TWRP
- check userdata partition is unencrypted
- restore userdata*.backup from zip
- restore metadata partition from backup
- restore /sdcard backup
the restoring process will deny if userdata is not empty. please note if backup is encrypted it is most likely useless without corresponding backup of metadata partition
aIecxs said:
that message just means that your current /data partition is encrypted (message for encrypted backup is different)
- do a backup of metadata partition (just in case)
- do a backup of /sdcard to PC (adb/mtp)
- format userdata partition
- reboot TWRP
- check userdata partition is unencrypted
- restore userdata*.backup from zip
- restore metadata partition from backup
- restore /sdcard backup
the restoring process will deny if userdata is not empty. please note if backup is encrypted it is most likely useless without corresponding backup of metadata partition
Click to expand...
Click to collapse
Thank you very much for your quick reply. Ok so I tried it , the restoring part worked , but when I rebooted it asked me for my code and said "password is correct but data is corrupted" ....
Do you have any idea for me to get my data back .... at least my pictures ...?
sounds like the backup is encrypted, can you confirm? more important is this the source phone of this backup? or do you try to restore on other device?
aIecxs said:
sounds like the backup is encrypted, can you confirm? more important is this the source phone of this backup? or do you try to restore on other device?
Click to expand...
Click to collapse
I'm pretty sure it is encrypted. Yes the phone is the source phone of the backups
encryption should work in theory, but you need a copy of metadata partition from the day you created backup. you most likely don't have it, therefore your data is lost forever
aIecxs said:
encryption should work in theory, but you need a copy of metadata partition from the day you created backup. you most likely don't have it, therefore your data is lost forever
Click to expand...
Click to collapse
Yes I don't have the metadatas from that day, is there a chance that they have been backup with the android backup ?
Thanks for your help anyways, I'm sad
no, nothing you can do. even a old metadata from the first day when you buyed this device would probably do it. metadata partition is formatted on factory reset.
for some devices the crypto footer is not located at separate partition, but at the end of userdata partition instead. But this is not the case for your device, otherwise this zip would have restored. you can double check, search with hex editor in last -16384 bytes of last file for string aes-cbc-essiv:sha256 (or aes-xts)
aIecxs said:
no, nothing you can do. even a old metadata from the first day when you buyed this device would probably do it. metadata partition is formatted on factory reset.
for some devices the crypto footer is not located at separate partition, but at the end of userdata partition instead. But this is not the case for your device, otherwise this zip would have restored. you can double check, search with hex editor in last -16384 bytes of last file for string aes-cbc-essiv:sha256
Click to expand...
Click to collapse
Cannot find anything like this but i'm not used to HEX reading .... Is there a chance that the metadata is on the SD card i was using for (external) storage on the phone (not the ones for the backups) ?
Hello there and thanks for creating such a productive thread, just what I needed for my current situation. so am trying to retrieve .backup files on cxAir android 7.0 after root through twrp but apparently, when running the script from the zip file you've shared I get the Error: data partition not mounted.
I'm still new in the dev world but am totally excited about it and I may not understand a lot of things but am willing to work my ass off to figure out the most of what I can so please I'd really appreciate it if I could get some help on this one, thanks in advance
mount data partition and try again?
HI All
After a Nandroid Backup i got a Bootloop.
I got a S10e (SM-G970F) and wish to have a working installation with:
LAOS = lineage-19.1-20221013-nightly-beyond0lte-signed.zip
TWRP = twrp-3.7.0_9-0-beyond0lte.img.tar for easy backup an flashing OS, Tools
Magisk = 25.2.zip for hide LAOS and root from Financetools etc.
NikGapps = NikGapps-core-arm64-12.1-20220908-signed, for Playstore and Apps
Odin = 3.14.1, for flashing TWRP, vbmeta
I installed Stock ROM
flashed TWRP Odin> AP
flashed vbmeta ? Odin> CP
in TWRP do a Factory Reset
formated Data
installed LAOS, Magisk, Gapps
After first boot installed all Apps and Magisk.apk
Reboot in TWRP (TWRP dont saves the config like time, language...) make a Backup, cant boot normal, have to format all and flash again all and install everthing from scratch...
Error in TWRP allways:
Error openning /data/* Permission denied
LogFile from backup:
Iartition Backup time: 564
Backing up Data (excl. storage)...
Backups of Data do not include any files in internal storage such as pictures or downloads.
Error opening: '/data/incremental' (Permission denied)
I:Error in Generate_TarList!
Error creating backup.
I:InfoManager saving '/external_sd/TWRP/BACKUPS/RF8MB0F65RA/2022-10-19--10-20-07_lineage_beyond0lte-userdebug_12_SQ3A2207050/data.info'
createTarFork() process ended with ERROR: 255
Backup Failed. Cleaning Backup Folder.
I am desperate, I can't get any further.
With lygisk is not booting after first install
Can anyone help me?