Hi, I'm sorry to ask for help on this but I want to be sure not to brick my psp. I have a psp with firmware 2.8,,I bought the psp at launch so im not sure what mobo it has in it. Could some one help me with getting my firmware downgraded please. I looked on the forums and i wisit this site everyday and read alot about it but I just can't afford to mess my ps up because i can't afford to buy a new one. Thanks in advance for any help.