Audiothingies MicroMonsta 2

Connect the MicroMonsta 2 to your computer via USB while holding down both the A and B buttons simultaneously. The display will show 'Firmware Updater / Send SYSEX (USB)'. Open the online updater at audiothingies.com/tools/micromonsta2_updater/ in Chrome or Firefox. The tool will automatically load the latest firmware — click 'Start Update' to proceed. Do not disconnect the device during the update.