If you have a TA-082 motherboard, do
NOT downgrade untill they come out with a TA-082 downgrader (A developer named Ookm just hinted at one, maybe). You'll brick (a.k.a., 'kill') your psp if you do. As for ISO's, we are not alowed to talk about them on these forums. Sorry dude. Welcome to PSP3D

.