Example final path:
Once you've added the files, open RetroArch on your Vita and go to Settings > Core > Manage Cores . Select a core (like PCSX Rearmed) to see if it says "Present" next to the required BIOS files. bios files for retroarch ps vita
On a modded PS Vita, the default directory for BIOS files is: ux0:/data/retroarch/system/ Example final path: Once you've added the files,
Inside that folder, you need a subfolder called: you need a subfolder called: