Community guides recommend uninstalling any existing RetroArch versions and deleting the folders from the root to avoid conflicts.
In short, "Crazy Mac" has become synonymous with a "ready-to-play" RetroArch package that takes the headache out of setup. psvitaretroultimateliteversion30crazymac free
Here is a breakdown of what this is and what you need to know: download the build
It is highly recommended to uninstall any previous versions of RetroArch and delete existing ux0:data/retroarch folders to avoid file conflicts. Installation Steps load up your favorite ROMs
So, download the build, load up your favorite ROMs, and enjoy the greatest handheld library that Sony—and the homebrew community—ever created.