I need help switching my psp slim from official firmware 3.90 to the custom firmware 3.90. Would this program help and if so is their something I have to do first? Sorry I am a noob at this.
I need help switching my psp slim from official firmware 3.90 to the custom firmware 3.90. Would this program help and if so is their something I have to do first? Sorry I am a noob at this.