Stick to trusted, well-known CFW guides. Avoid “download free ISOs here” sites – they’re often full of malware or pirated content.
This is the elephant in the room.
A PSP ISO is a digital "image" of a Universal Media Disc (UMD). It takes the physical game disc and condenses it into a single file that can be stored on a Memory Stick. iso game psp
An ISO is a complete digital copy (a disc image) of a UMD – the PSP’s physical game disc. Instead of carrying around stacks of tiny discs, users can store ISO files directly on the PSP’s memory stick. Stick to trusted, well-known CFW guides
Finding reliable ISO files can be a mixed bag. A PSP ISO is a digital "image" of
Once you have these, you can follow these steps:
To play PSP ISO games, you'll need: