Mame 0139u1 Bios Pack ((link))

Audit your BIOS pack using an emulation management tool like Clrmamepro configured with a MAME 0.139u1 DAT file to verify the contents. Game Crashes to the Main Menu

Many arcade machines (like Neo Geo, Capcom Play System, or Sega systems) require specialized code to boot up, just like a PC. mame 0139u1 bios pack

The default path is usually found within your device storage under MAME4droid/roms/ . Audit your BIOS pack using an emulation management