Ok, i was over at the peace walker thread on how to play peace walker demo 2, and they said the only way you can play this demo is to do a NAND dump and upgrade to original firmware 6.20, play it then NAND restore. So i restarted my PSP then i held the "L" trigger to access the NAND operation's and dumped the NAND. I have it backed up on my computer. But i wanted to check first if i can and the "L" trigger does not go to NAND operations. Is there some program i don't have?
My question is how do i go back to GEN-D2? im freakin out please somebody help me.