BLACK SCREEN...BUT GREEN POWER LIGHT...
". i saw some red text telling me about pressing "X" to confirm the flash... i did it and after reboot ..the screen stayed black..but the power light is green. And i also notice that when i plug the ac power (while the battery is installed the psp) the power led turn orange.
HELLLLLLLLLLLLLLLLLLLLLLLLLLLP!!!!!!!!!!!!!



