There have been various remakes and ports of Resident Evil 4, including versions for PC, consoles, and mobile devices. Some of these might offer a more modern and safer way to experience the game.
Developers in the modding community have created impressive Resident Evil 4 clones using the Quake Engine or other homebrew tools to recreate Leon's adventure on PSP hardware. resident+evil+4+psp+iso+download+better
Use ImgBurn or HDD Raw Copy to create a .iso file of your Resident Evil 4 PS2 disc. There have been various remakes and ports of
If you truly want a “better” Resident Evil 4 experience on a portable device that resembles a PSP, here are legitimate methods: including versions for PC
Because there is no official port, "Resident Evil 4 PSP ISO" files are usually one of the following: