Hi! I have two problems. I bought a PSP Ceramic White EUR with firmware 2.6 and changed mother board with my old PSP Jap 1.5 (only mother board, not wifi board).
Well, now PSP give me an error with ad-hoc mode: 80410702, and while the PSP is power off in a day the battery changes from 100% to 0%.
The PSP gives me another error with ad-hoc mode while charging, and wifi led don't power on before I plug out AC adapter and put the switch off and then on.
Infrastucture Mode works great.
The problem isn't Batery. I think it is an incompatibilitie of mother board 1.5 jap and Wifi from ceramic white.
Anyone knows how solve this? I am very bad, I can't change component now.