The official PSP GTA games run flawlessly on PPSSPP. They are complete, stable, and fun:
After patching your ISO, open PPSSPP and adjust these settings to prevent crashes: wwwmediafirecom gta 5 ppsspp fixed
The file you download might not be a game at all. It could be a virus, a Trojan, or ransomware disguised as an ISO or ZIP file. Installing such a file can compromise your personal data, damage your device, or lock you out of your own files [6†L25-L27]. The official PSP GTA games run flawlessly on PPSSPP