Romset Is Unknown Fbneo Fixed [new] | UHD |

Open your FBNeo emulator. Navigate to the "Help" or "About" section (usually found in the top menu bar). Note the version number or the date of the build.

If you are using FBNeo inside (the Libretro core) or Batocera (Linux gaming OS), the fix is slightly different. Romset Is Unknown Fbneo Fixed