If you want to play the PC version of GTA: San Andreas on your PSP, you can use a homebrew application called or PSPHUD to turn your PSP into a wireless monitor and controller for your computer. Prerequisites A PSP running Custom Firmware (CFW) (e.g., PRO-C or LME). A PC running the original GTA: San Andreas game. A USB cable or a stable Wi-Fi connection. The PSPdisp software installed on both your PC and PSP. Step-by-Step Setup
You can use the feature to stream the PS3 version of GTA San Andreas to your PSP. how to play gta san andreas on psp link
On your PSP, go to and select "Connect via Private Network." Your PSP screen will now mirror your PS3. If you want to play the PC version
While you cannot just put a standard UMD or vanilla ISO file into your system and play, there are technical workarounds to achieve the portable San Andreas experience. Method 1: PC Remote Streaming via PSPDisp A USB cable or a stable Wi-Fi connection
The GTA: San Andreas PS Vita data files (compiled by the community).
from the official website (sa-mp.com)