I made a backup using ClockworkMod Recovery v220.127.116.11d of my Samsung I9305 (it runs a rooted stock Android 4.4.4). I selected "Backup and restore" and then "Backup to /storage/sdcard1". The resulting image was of about 7GB.
Does this backup contain:
- The firmware?
- My modifications to the firmware such as root, Xposed Framework, installed Xposed modules, etc.?
- My installed apps?
- App data?
- Other data I had stored on the internal SD card?
And finally, is compression utilized?