– If you own RE4 on PS3 or PC, you can stream it to a PSP via Remote Play (PS3) or Moonlight (custom firmware, requires technical setup).
Open PPSSPP, navigate to your download directory, and launch the file. Playing on Real PSP Hardware – If you own RE4 on PS3 or
It's important to understand the legal landscape of emulation: requires technical setup). Open PPSSPP