The PSP, released in 2005, was a revolutionary handheld console that allowed gamers to play console-quality games on the go. Although it's no longer supported by Sony, many gamers still cherish their PSP devices and want to play modern games like GTA 5 on them.
If you want legal alternatives, I can:
In this post, we are breaking down the about the GTA 5 PSP ISO, including how to download it, the reality of the file, and the best alternatives if the ISO doesn't work for you.
: A perspective shift that mimics the "Next-Gen" GTA 5 feature. How to Install GTA 5 PSP ISOs
Unfortunately, GTA 5 was not officially released for the PSP. The game's system requirements and PSP's hardware capabilities make it challenging to run the game smoothly on the handheld console. However, some gamers have managed to create and share PSP ISOs of the game, which can be downloaded and played on the device.
If you still want to try the modded experience, here is the safest way to do it.