I notice you're looking for a way to download Uncharted 4 to play on Android via PPSSPP.
Just to clarify: was released for PS4 (and later PS5/PC), not for PSP. The PPSSPP emulator only runs PSP games, so it cannot play PS4 titles like Uncharted 4 — regardless of what some misleading websites or YouTube videos might claim. uncharted 4 game download for android ppsspp