have a look here How to put Custom Firmware on Your PSP Console
This is a discussion on psp within the Sony PSP forums, part of the Gamers Lounge category; can anyone help me on how to play copied games on my ...
can anyone help me on how to play copied games on my psp go and my 3000 like i do on my nds and tell me where to get software and instructions etc..
And should this work for psp go and normal psp`s (3000, 2000, 1000).and will i still need a memory card for the psp go as it got internal memory.
The guide given by Bobby should get you going. This is not for the PSP Go. But just for the PSP's. Could you post the exact model of the PSP? (take the cover and battery off, and it should say it on the sticker. The guide may be out of date as the PSP scene has moved on drastically. Could you also post the firmware version of the PSP? (Can be found under System Settings)