I have the fat PSP..I havent used it in a while and I would like to hack into it but I don't know how. I was reading how if I have the fat PSP with a lower then 3.3 firmware that I can just install something without having to buy the pandora battery..I have firmware 3.1 I checked last night since I have not used my PSP in a while. If anyone can assist me in how to hack into it I would really appreciate it. I have a 256 memory card right now(Looking to upgrade to an 8 gig after I get this thing up and running) I looked at the sticky above but the link no longer works. Thanks