| Core Name | System Emulated | Required BIOS File | Consequence of Missing BIOS | | :--- | :--- | :--- | :--- | | | PlayStation 1 | scph1001.bin or scph5500.bin | Games freeze at black screen. | | Genesis Plus GX | SEGA CD | bios_CD_U.bin (US) bios_CD_E.bin (EU) bios_CD_J.bin (JP) | SEGA CD games will not load. | | Beetle PC Engine | PC Engine CD | syscard3.pce | Games stick at "System Card" screen. | | FB Alpha / Neo Geo | SNK Neo Geo | neogeo.zip | Error: "ROMset requires neogeo bios." | | MAME (Current) | Arcade | Various .zip files | Multiple arcade boards will refuse to boot. |
You must dump BIOS files from your own legally owned hardware. Downloading copyrighted BIOS files from the internet is illegal in many jurisdictions. This guide assumes you own the original consoles. bios files for retroarch ps vita link
Use VitaShell to connect your Vita to your PC via USB or FTP. Locate the Folder: Navigate to ux0:/data/retroarch/system/ . | Core Name | System Emulated | Required