im new to this whole psp thing and havent the slightest clue how to unbrick my psp. i got it used with sony firmware v5.00 already on it. i know about the pandora battery and mem stick but all the tutorials i have seen require your psp to have custom firmware already on it. how do i go about putting cfw on it if you need the battery and the mem stick(that wont work unless the psp is already unbricked). please someone email me let me know if i am really up s@#t's creek without a paddle. Any input anyone can give me would help thank you for your time and i hope to hear from of you soon,