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[Please help] Android Stock Recovery ".backup" data extraction

[Please help] Android Stock Recovery ".backup" data extraction

alfaomega
alfaomega
alfaomega
Junior Member
22
23-02-2024, 02:21 PM
#1



Hello all masters,

I need help and maybe advice. (i am completely noob )



I have Stock recovery backup from Android phone. (Doogee Mix 6+64gb) on SD Card.

It is 27 files named  "userdata_xxxxxxx_yyyy.backup"  to ".backup27"

After succesful backup via stock recovery phone was bricked and it is stuck in bootloop. ( i tired few things heh)

so all i have is SD Card with backup.



I read many threads here but nothing was successful.

I have dual boot ready with Windows and linux mint 21.3 cinnamon.



I tried combining all backup files into "img.ext4" file with command:



dd if=userdata_20190929_172118.backup skip=512 bs=128k iflag=nocache,skip_bytes oflag=nocache,append conv=notrunc of=img.ext4



(so skipping 512 bytes with every part) but final file "img.ext4" was not able to open anywhere ( linux reader, 7zip and others) it says file is not a archive.



i will be completely honest, i have in this backup somewhere in gallery screenshot on crypto wallet. So i really want to recover and extract data from backup.



IF SOMEONE HERE WILL HELP ME AND LEAD ME TO SUCCESSFUL EXTRACTION THERE WILL BE REWARD OF COURSE.

we can join discord or any way of communication.
alfaomega
alfaomega
alfaomega
Junior Member
22
23-02-2024, 02:25 PM
#2
Hello all masters,

I need help and maybe advice. (i am completely noob )



I have Stock recovery backup from Android phone. (Doogee Mix 6+64gb) on SD Card.

It is 27 files named  "userdata_xxxxxxx_yyyy.backup"  to ".backup27"

After succesful backup via stock recovery phone was bricked and it is stuck in bootloop. ( i tired few things heh)

so all i have is SD Card with backup.



I read many threads here but nothing was successful.

I have dual boot ready with Windows and linux mint 21.3 cinnamon.



I tried combining all backup files into "img.ext4" file with command:



dd if=userdata_20190929_172118.backup skip=512 bs=128k iflag=nocache,skip_bytes oflag=nocache,append conv=notrunc of=img.ext4



(so skipping 512 bytes with every part) but final file "img.ext4" was not able to open anywhere ( linux reader, 7zip and others) it says file is not a archive.



i will be completely honest, i have in this backup somewhere in gallery screenshot on crypto wallet. So i really want to recover and extract data from backup.



IF SOMEONE HERE WILL HELP ME AND LEAD ME TO SUCCESSFUL EXTRACTION THERE WILL BE REWARD OF COURSE.

we can join discord or any way of communication.
kelvinchinedu
kelvinchinedu
kelvinchinedu
Contributor
1,345
23-02-2024, 07:25 PM
#3
If the backup is in sdcard ,u can't be able to restore it with twrp ,just flash the relevant ones using there respective file extension.img
alfaomega
alfaomega
alfaomega
Junior Member
22
24-02-2024, 03:11 PM
#4
(23-02-2024, 07:25 PM)kelvinchinedu If the backup is in sdcard ,u can't be able to restore it  with twrp ,just flash the relevant ones using there respective file extension.img

Okay, i am totally noob here. Can you please write me some short steps what i need and how to do that? thank you
maxpayne
maxpayne
maxpayne
Intern
3,064
29-02-2024, 09:33 AM
#5



(23-02-2024, 02:21 PM)alfaomega Hello all masters,

we can join discord or any way of communication.

What is your discord username?

Try this script. Hope it works for Android 7
Also watch

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This post was last modified: 29-02-2024, 09:52 AM by maxpayne.
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alfaomega
alfaomega
alfaomega
Junior Member
22
01-03-2024, 02:45 PM
#6
I already tried that but my backup is encrypted so after merging i am not able to open archive
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