Since we cannot host direct links, here are the most trusted communities where you can find pre-converted, tested RE4 PSP ISOs (always scan with antivirus):
The game originally launched on the GameCube and was later ported to the PS2, PC, Wii, and eventually modern consoles like the PS4 and PS5. While older titles like Resident Evil 1, 2, are playable on the PSP via PS1 Classics, Resident Evil 4 is technically too demanding for the original PSP hardware. i--- Download Resident Evil 4 Psp Iso
for the PSP that are actually safe to play. Since we cannot host direct links, here are
engine or other assets to mimic the RE4 experience on a PSP. PS Vita Homebrew : There is a fan-made port specifically for the Since we cannot host direct links