After downloading game file, you need to download the PCSX 2 Emulator.You’ll see all your downloaded games in this section. On your Android, go to the PPSSPP app and click on “Games”, then click on “Home”. Download the Game compressed iso cso from above to your phone storage.Also, install the latest PPSSPP emulator from above (if you don’t have it yet).Download and install ZArchiver(if you don’t have it already).