Nov 2, 2011 #1 R RodgieR New member Joined Sep 2, 2008 Messages 2 Reaction score 0 Points 1 I have a psp with firmware 5.50 prome 4, now I want to upgrade it to the latest CFW, I tried to update it but it always says that my firmware does not supported,,
I have a psp with firmware 5.50 prome 4, now I want to upgrade it to the latest CFW, I tried to update it but it always says that my firmware does not supported,,