well a while ago i was having problems with my light button on 1.5, but that was fixed when i upgraded to 3.03 OE. well it was never fixed on homebrew. so the new downgrader comes out and i use it on my friend's PSP, it worked, and he has no problems with his light on homebrew. so i went through all the processes to use the new one(downgrade to 1.5, upgrade to 3.03, GTA, blah blah blah). and it still didn't fix it. so is there any app that fixes it?