Sony released Resident Evil 4 ? No. But they released Resident Evil 1, 2, and 3 for PS1. Many shady websites mislabel "Resident Evil 4" as a PS1 Eboot (a signed PSP executable). You download a 400MB ZIP, extract it, and find Resident Evil 2 . Always check the file size—RE4 cannot fit in 400MB.
Disconnect and find the game under the "Game" menu on your XMB. Safety and Performance Tips Resident Evil 4 Psp Iso Cso.zip
The Myth of Resident Evil 4 on PSP: Fact vs. Fiction For years, a specific file name has circulated in the darker corners of the internet: If you’ve spent any time in the PSP homebrew scene, you’ve likely seen the thumbnails or the forum threads claiming that Leon S. Kennedy’s Spanish adventure is finally playable on Sony’s legendary handheld. Sony released Resident Evil 4