I have a white Jap release PSP. I also have a PSP with a bad mobo. I was thinking, since I hate the reversed X and O buttons, would it be possible to swith the button board between the two? Or is that something that is in the BIOS of the PSP on the mobo? I really want to switch these buttons, its driving me crazy since my other working 1.5 PSP is an American release.