i just got a bricked psp from a friend who asked me if I could fix it. I said I would have a look but I didn't make any promises.. He bricked his psp somehow when he tried to downgrade it. He was using the GTA:LCS downgrade method and he said that when he loaded GTA, instead of the screen turning blue as its meant to, the psp turned off. Now the psp won't turn on anymore but if you hold R then you can make it load into the recovery mode menu. Is there anything I can do without a pandora battery? I don't have access to one at the moment. The previous firmware was 3.03-oe.