: There is no PSP version of the game. Any "ISO" or "CSO" file claiming to be Uncharted 4 for a PSP emulator (like PPSSPP) is fake and likely carries security risks.
, there are legitimate ways to play the game on a mobile device: Can you play Uncharted: Golden Abyss on PSP or just PSVita? 30 Mar 2022 — Uncharted 4 Psp Game Extra Quality Download For Android