I just got the "Encryption Unsuccessful" error on my Galaxy S3 (international version).
I have a rooted phone running a nightly build of CM11 (can't remember exactly which date, but it was one before the milestone release), and I have been running it for a while. But I suddenly got this error after my phone locked up and I pulled the battery to reboot it.
Anyway, I've read that a solution is to format the SD card and then reflash your ROM, and NOT to press the "reset now" button (which I didn't intend to do anyway. But I don't want to lose any of my data. And unfortunately my backups are a little old.
So my question is, is it possible to made a backup from the computer using som kind of program? Could I maybe put it in recovery mode, connect it with a USB and then do a backup from there? I have USB debugging enabled too, if that'd be a requirement.
Grateful for any kind of help.