Uncharted 4: A Thief's End is not available as a PPSSPP ISO because it was never released for the PlayStation Portable (PSP). The game is a high-fidelity title developed by Naughty Dog specifically for the PlayStation 4, PlayStation 5, and PC (Windows).

Remote Play: Sony offers Remote Play, which allows you to play PS4 games on your Android device, provided you have a PS4 and a stable internet connection.

The legend of Nathan Drake wasn't meant to fit in the palm of a hand. For years, rumors swirled through digital underground forums about a "Compressed ISO" or a "Secret Port" that would allow Uncharted 4: A Thief's End—a powerhouse PlayStation 4 title—to run on the humble PPSSPP emulator.

While Uncharted 4 cannot be played natively via a PSP emulator, there are legitimate ways to enjoy the series on Android: Uncharted 4 PPSSPP Game ISO Download for Android - Yesmody

Stay safe, treasure hunters. And remember: Sic parvis magna. (Greatness from small beginnings)—but not from fake PPSSPP ISOs.

The PPSSPP app only emulates PlayStation Portable (PSP) games. Since Uncharted 4 was released for PlayStation 4, PlayStation 5, and PC, it cannot be played using a PSP emulator. ⚠️ Important Security Warning

Which of those would you prefer?

You want to play Uncharted 4 on Android – Not possible via emulation. Your only options are: