My psp will not run homebrew applications anymore... will someone help... and its not bricked!?

Question

i made a pandora battery and magic memory stick one day, and put psp custom firmware 3.80 m33 on my psp... well, i got to happy and put to many homebrew applications on my psp... i had a snes emulator, a universal remote, and i tried to put IR shell on it... i think i messed up there... the IR shell my have been for another firmware... so when i tried to boot it up, the IR shell, it did the gameboot, but then went blank... i cut my psp off and deleted all the IR shell files. then i tried to play the snes emulator, and it did the same thing... it would start to pull up... but as soon as the white screen started... it acts like it dies and makes a sound like a blown fuse... did i permately mess up my psp firmware, or is it fixable? i have tried other homebrew apps, and some work, then others dont... please help! oh, i put regular firmware back on, then reput the custom firmware and the apps... still nothing... and i did try unbricking it... it is not bricked... please help!!!! THANKS!!!!

Answer 1

try putting a umd in there and try playing if that dont work then okay hope you still have mem stick and pandoras battery. downgrade back to the OFW  and the put back the UMD in there and see if it works. if it does..downgrde back to 3.80 m33 and try upgrading it to 3.90 m33. usually when you get homebrew make sure its for your cfw :p