Hi guys,
I've got 60 phones to setup, and that's just the biginning. I looked for some solutions to mass deploy them, the fastest way possible. I of course already know titanium backup and applications like that, but i would prefer not to root phone...
I was pretty confident about a nandroid backup : flashing the recovery of the phone is really quick, and i would just have to backup on card or on usb on the go on the master phone, and to restore the backup on all the phone remaining. But it didn't worked as expected, it happens that on each phone, twrp is generating backup in a folder named something like "420khg66g6cca200" and which is different on each phone, and when you put the card in another phone, this one doesn't see the main backup.
I of course tried to sneak arround and generate a backup on the second phone, which i replaced with the content of the first one, but the phone doesn't even boot anymore.
I used twrp because i dind't find another recovery avaiable for the phone, which is by the way a samsung Xcover 3 also known as SM-G388F.
I tried to backup only system, system image, and data and to restore it and the phones is stuck on boot screens.
I tried to backup again with boot partition, same thing happen'd. There's something i don't understand tho, there's some warning about /system partition which can't be mounted when i look around on the recovery of the slave phone.
I'm on stock rom, no root. I looked for similar post (really), but there's mostly guys which make backup / restore on the same phone, and i didn't find my answer.
My questions are : is there someone's who did this before ? Why the phone doesn't boot anymore ? Is there something that's making the backup unrecoverable on another phone ?
In this case, is there anyway to bypass that ?
Thank you by advance.
I've got 60 phones to setup, and that's just the biginning. I looked for some solutions to mass deploy them, the fastest way possible. I of course already know titanium backup and applications like that, but i would prefer not to root phone...
I was pretty confident about a nandroid backup : flashing the recovery of the phone is really quick, and i would just have to backup on card or on usb on the go on the master phone, and to restore the backup on all the phone remaining. But it didn't worked as expected, it happens that on each phone, twrp is generating backup in a folder named something like "420khg66g6cca200" and which is different on each phone, and when you put the card in another phone, this one doesn't see the main backup.
I of course tried to sneak arround and generate a backup on the second phone, which i replaced with the content of the first one, but the phone doesn't even boot anymore.
I used twrp because i dind't find another recovery avaiable for the phone, which is by the way a samsung Xcover 3 also known as SM-G388F.
I tried to backup only system, system image, and data and to restore it and the phones is stuck on boot screens.
I tried to backup again with boot partition, same thing happen'd. There's something i don't understand tho, there's some warning about /system partition which can't be mounted when i look around on the recovery of the slave phone.
I'm on stock rom, no root. I looked for similar post (really), but there's mostly guys which make backup / restore on the same phone, and i didn't find my answer.
My questions are : is there someone's who did this before ? Why the phone doesn't boot anymore ? Is there something that's making the backup unrecoverable on another phone ?
In this case, is there anyway to bypass that ?
Thank you by advance.
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