I have an IC1003 black psp i believe came with 2.71 and it does have the key8 for brightness issues, as i have used key cleaner and everything passed on it except the usual key 5. It has the brightness issue. When in game the brightness is fine and i usually keep it at 4th setting. However when i boot into recovery the screen is pitch black until i press the display button which has reverse brightness settings also some homebrew has this reverse setting.
It bugs me dearly because evertime i go to recovery it freaks me out seeing a black screen. Some noobz might think they are brick if they didn't know to press the display key. I need the lcd270 file fix thingy or something. I have tried to fix it once with no luck. Any help would be greatly appreciated, as you all know just little probs like this can cause big stess.
Also, hello to all qj staff and members! Without you i would not have a psp.