Demul Mpr- 21931. Ic501 [portable]

In Demul, go to Config -> Plugins and Paths and ensure the "ROMs and BIOSes Paths" points to your folder. Pro-Tip: Renaming for Compatibility

Last updated: October 2025. Information based on community reverse-engineering and field repairs. No official datasheet for MPR-21931 exists. demul mpr- 21931. ic501

Demul is an emulator developed by Ace Rigas that focuses on emulating Sega arcade games. It supports a wide range of Sega systems, including the Sega Model 2, Model 3, and others. The emulator is known for its high compatibility and performance. In Demul, go to Config -> Plugins and