Resurrected a Samsung A21, last booted 02/2024. Seeking backup and rom suggestions

cross-posted from: https://discuss.online/post/42756061

Got the old Samsung Galaxy A21 successfully running again as a home project. Besides pictures, wondering what else should be recovered through adb Android SDK.

Planning to test crDroid and lineageOS roms on it. Running any kind of FOSS, or similar, tooling is fun. It will not be my daily driver.

14 points · 5 comments · view on lemmy.world

5 Comments

Onomatopoeia@lemmy.cafe · 5 pts · 28d (2 replies)

Do any Samsungs actually permit flashing these days?

zikzak025@lemmy.world · 3 pts · 28d (1 reply)

I think the S10 (2019) was the last S series model with an unlocked bootloader, but not sure about the A series.

hexagonwin@lemmy.today · 1 pts · 27d

depending on the region, later phones were also unlockable. the option was completely removed with OneUI 8.

hexagonwin@lemmy.today · 2 pts · 27d (1 reply)

samsung smart switch is proprietary shitware but can backup app data afaik

if you already have unlocked bootloader, you can just dump userdata partition directly from recovery

kiol@discuss.online · 1 pts · 27d

Yeah, it is unlocked.