0.78 Bios - Mame

Or check the :

/mame0.78/roms/ ├── neogeo.zip ├── playch10.zip ├── cps2.zip ├── mslug.zip ├── sf2ce.zip └── ... mame 0.78 bios

: These are more common. You must place the BIOS ZIP files (e.g., neogeo.zip ) directly into the same folder as your game ROMs (usually /home/pi/RetroPie/roms/mame-libretro/ on RetroPie). Or check the : /mame0