anyone help me out

[jonnyhomes99]

Child has decided to play his phat psp again for some reason it has 3.40 0-ea on it i hacked it a long time ago whats the best thing to do to it to get it to work as its coming up an error 800125 or somthing

can someone point me in right direction

 

[J]

Update to Sony 6.60 firmware
Then use prob 9 in stickies m8
Sorry on fone so can't link easily