What exactly are you on about ? Do you mean you think you should have the ability to post here via your Facebook profile, or something else.
And yes, WTF does this have to do with the S2 (or any phone for that matter)
(Or are you referring to the XDA phone app ???)
If it's important enough to cause you grief if it's lost, back it up. No excuses
Trolling for thanks is lame
Does Samsung's auto-brightness implementation crap drive you to self-harm ? A solution !
Failure to search is the leading cause of male impotence on XDA
If you don't know how to recover if things go wrong, what are you doing flashing custom roms ?