If you want an authentic open-world GTA experience on your PSP or PS Vita, do not hunt for a broken San Andreas ISO. Instead, play these two masterpieces:
While a true port doesn't exist, some fans have worked on workarounds: gta san andreas iso psp link
But here lies the first, crucial fact you need to know: If you want an authentic open-world GTA experience
Searching for "GTA San Andreas ISO PSP link" carries significant risks. Many sites offering these files are "shady" and may contain or malware . Distribution of these ISOs also qualifies as copyright infringement . The Real GTA San Andreas for PSP! Distribution of these ISOs also qualifies as copyright
Playable Carl Johnson model replacing the original protagonist.
You cannot run a PSP ISO of San Andreas because it doesn't exist. However, you can run the on a Steam Deck or the Android version on a high-end phone. The PSP is simply too weak for the full game.