hi i left my PSP with batery for 2 weeks heres what happened:
i turned it on it asked for the Time saying 00:00:00 2005/01/01
and flash and WMA arent activated
1st My Custom Gamboot Is still there !
2nd It rememberred my nick!
3rd it remeberd my Style!
So it doesnt seem to do anything of value for bricked PSPīs