You can do it without pandora, the first post has all the info.Ok, its been a long time since i messed with my psp 1000 its on cfw 5.00 m33-6. So I am looking for some help on whats the newest cfw out there to upload on it and can i do it "without" a Pandora battery... i have no idea were mines at I may have loaned it to a friend and never got it back I'm asking because i started to play FF8 psx rip and it freezes and all the fixes i found need updated cfw.