I've been trying to find information on what's included in the data partition when doing a nandroid backup.
I couldn't quite figure if it includes:
- Media files (images, videos, music)
- User apps + Configs
- System Apps + Configs
- Whatever else...
Reason being, I wondered if I could just backup system and boot:
- The media files are synced using rsync.
- The system apps are updated anyway when flashing new ROM.
- The user apps are backed up using titanium or whatever.
This could save some space of my backups,
since I don't have much to spare -
having no external sd slot and only 16gb of storage...