How to Play PSP ISO Games
Most PSP modders, enthusaist, and die hards all agree, the best feature of having a PSP running Custom Firmware (AKA CFW) is that you get to play ISO games. There a thousands of ISO games available and you can also play games from Nintendo, Super Nintendo, Sega Genesis, Playstation, and more.
So, what are ISO games?
They are simply game files that can be played with an Emulator or an application called Fastloader. They also come in formats such as CSO/ROMS.
What is need to play ISO games on your PSP?
You will need a downgraded PSP, which is accomplished with a Pandora Battery and Magic Memory Stick. Once you have the proper Custom Firmware loaded onto the PSP, you’ll be able to run the games.
Once you have the ISO games you want to play, you need to add them to your memory stick so you can run them. Here is a quick video on how and where to add the ISO games: