So my friend came to me with this psp that he wanted CFW on. So I did it for him and no more than a week later. He said it stopped working. This is what he told me, "First when it started acting up the key locked up it wasn't frozen but I was unable to navigate the screen, but the hold switch was not engaged. Then eventually it got to the point where it is right now where it won't turn on." It's possibly bricked but usually bricked psp's still respond when a memcard is inserted don't they? Well this one does not. It just turns on with nothing on the screen. Only way to turn it off is by pulling out the battery. Can you guys help me diagnose this psp?