Full system Android device sync

[BengaloBongali]

Hi!

I’d like to build a full system backup of my phone inluding everything.

(1.) Sync from phone to NAS

(2.) Rsnapshot on NAS

Is (1.) doable with Syncthing (I have root)? Is it tested? Any advice on exclusion of folders? If not doable, how do backup champs out there do this? Will Syncopoli help?

[AudriusButkevicius]

Probably not really, as filesystem root has circular virtual filesystems which are not supposed to be synced. So you’d spend tons of time ignoring random things to get it to work. Also, even if yoy achieved that, I am not sure if this was usable for recovery purposes.

[BengaloBongali]

Thanks a lot for your replies!

Unfortunately that’s really bad news for me. I’ve been syncing USER FILES on my Androids already. What I’m trying to achieve now is a backup that goes beyond that, including app settings and internal /data/. I hoped to go beyond the limitations of oandbackup by handling the files directly. Is it really impossible to build backups close to the iPhone/iTunes ones where you get EVERYTHING?

[Nummer378 (Max)]

Since modern android is much more than ‘just files’, the best way to go would be to create a full system backup using an application made for the task (e.g TWRP recovery, Titanium Backup) and sync the file(s) created by the application.

Directly accessing internal filesystems, databases and stuff is something that I wouldn’t recommend to anyone, especially since Android nowadays involves multiple layers of encryption and access protection. I’ve once attempted to copy over a few app databases from phone A to B, some of them worked others just crashed the apps. Full system backups created by a specialized application should work best.

[BengaloBongali]

@Nummer378

Since modern android is much more than ‘just files’, the best way to go would be to create a full system backup using an application made for the task (e.g TWRP recovery, Titanium Backup) and sync the file(s) created by the application.

Yeah, that’s what I do at the moment using oandbackup (open source). But it has its limitations (messaging apps like Signal or Threema can’t be restored). And a TWRP backup can’t be automated and done live and restored partially.

@Nummer378

Directly accessing internal filesystems, databases and stuff is something that I wouldn’t recommend to anyone, especially since Android nowadays involves multiple layers of encryption and access protection. I’ve once attempted to copy over a few app databases from phone A to B, some of them worked others just crashed the apps.

I see

@Catfriend1

Hmmm what works good if you are a techy might be AdeBar from izzysoft (github). It’s a script that can backup apps and settings pretty well using adb. The unlucky alternative would be Google Drive Backup (Honestly I dont like it, technically it works).

I’ll check out AdeBar, thanks! Google’s not an option, I’ll never install Google Services or anything from them.