Mu - Multi System Emulator
General: How to use
Press (SELECT ROM) and choose the desired rom.
Press (Menu - hamburger icon) - on top right to show menu at bottom.
Press (Restart - circle icon) - if screen remains blank on loading game.
To configure connected controller, select (Control Settings - controller icon) and configure the controller.
To display / hide virtual controls select (Settings - gear icon) -> Virtual Gamepad -> Virtual Gamepad Enabled