This is a massive upgrade from the original RE4, giving not only better graphics but a better story in general.
Talented developers have rebuilt sections of the game (often the Village and Castle) using mobile engines, then packaged them into an ISO format compatible with PPSSPP. Download Resident Evil 4 Ppsspp Iso
Capcom did not release a native version of Resident Evil 4 for the PlayStation Portable. If you see a file labeled "Resident Evil 4 PPSSPP ISO," it is almost certainly one of two things: a mislabeled file of a different game or a "homebrew" port. This is a massive upgrade from the original
Most fan mods come as .zip or .7z files. Use an app like ZArchiver to extract the .iso file. If you see a file labeled "Resident Evil
When downloading from unofficial sources, be aware of the risks:
: Fans have recreated the "Attache Case" system.