Announced by Capcom at E3 2009, this title was officially cancelled and never released. If you see downloads claiming to be the official "Resident Evil Portable ISO," they are highly likely to be fan-made mods of other games (such as Infected or Syphon Filter disguised with Resident Evil textures) or malware. Stick to the verified PSX-to-PSP conversions. How to Install Compressed Resident Evil Games on PSP

Compressed ISO format native to the PSP that can be played directly without extraction.

: We do not condone piracy and recommend purchasing games through official channels. This blog post is for educational purposes only, and we encourage gamers to support game developers by buying their creations.

The most important fact is that . While a title called Resident Evil Portable was announced in 2009, it was eventually cancelled.