[Q] Access encrypted sdcard after factory reset/flash new rom on top
I wanted to try the encrypt feature of android in my phone but now when I try to flash a new version on my rom can't mount my sdcard as it is encrypted. When I did it I imagined that it may was possible to decrypt within recovery and then flash a new rom but that's not possible.
What's the best way to decrypt my phone/flash a new rom on top, by losing as few as possible??
I googled and found a thread in the galaxy nexus forums that mentioned that the only way is via fastboot, is this possible with s2? any pointers to the s2 method?