I'm a bit of a n00b so please excuse the silly questions. I have a PSP 1003 with firmware 3.90 and want to downgrade to 1.5 with the 'battery hack' and install custom firmware to play PS1 games etc.
However I have some questions
- If I follow the instructions carefully is there a risk I will permantly break it?
- Can I still play normal PSP games and PSN games with custom firmware
- Can I reinstall official firmware if I want to?
Thanks In Advance Guys.