Hi, I have followed the steps on http://forums.afterdawn.com/thread_view.cfm/441460 to downgrade my TA-082 PSP from 2.71 to 1.5 Now the symptoms are: whenever I turn the console on OR hit any console key, the display turns black and takes a long delay (about 1~2 minutes) to refresh the screen. It makes my PSP unusable. Is it bricked? Is it possible to recover? If yes, how to do?