This page can be used to check the firmware version of a MF-50, to update
the firmware, and to change the settings. Be sure the MF-50 is turned
on.
First step is to setup MF-50 as a serial device on the computer. Make
sure it is plugged in with a USB data cable. A charging only cable will
not work.
Once the MF-50 is available as a serial device, click the connect button
below.
Some Windows users have reported difficulty updating the firmware. Enabling the Safe Mode at speed 1 may help.