Disconnect the PSP, go to the Game menu on the XMB, and select Memory Stick to see your loaded titles. How to load ISO/CSO for PPSSPP on iOS (iPhone and iPad)
Open PPSSPP, go to the Games tab, select Browse , and navigate to the folder where you saved the ISO. Click Use this folder to let the emulator automatically detect your games. telechargement-201-gre-psp-movgamezone-com-iso
The PPSSPP emulator allows you to play ISO files on modern devices. Disconnect the PSP, go to the Game menu