well one night i was on my psp when it went dead on a full battery.
i charged it up and tryed turning in on.
The green light came up but not the screen.
When i took it to the shop the cashier told me to charge up over night and it should work.
But it did'nt.
i think it is because the memeroy has gone but i have tryed a high gb and it still is not working what should i do?