Hey, just got my PSP Fat for xmas (yay Wife® fucking rules!) and when it turned it on, it still haves OFW 2.70 on it. After looking around, is there now a way to downgrade the firmware w/out needing GTA LCS or a Pandora battery? Link to other hacking forum for downgrading. Thats the impression that i'm getting. Also, in there, it talks about upgrading to 2.80. I downloaded the eboot for 2.80 from that link, but when i put it on my memory card in PSP/Game/ it doesn't do a thing. Could someone please confirm or deny any of this? And if its all good, is there a step i'm missing for upgrading from 2.70 to 2.80 that's not on that link? Thanks for the help!