TA board currently 2.5 and below then can downgrade.
non ta board currently 2.8 and below all can downgrade
Using DEVHOOK,all downloaded psp games can be run on memory
stick
Chiong games are not in umd, they are 13 downloaded psp games
burned in a dvd-r
If your psp is non ta board and below 2.71,pm me,i teach u how to
downgrade at home...100% safe,no need GTA umd
