MI 3295 M Firmware update

Latest firmware update version can be downloaded from Metrel download page; https://www.metrel.si/en/downloads/

Instructions how to upgrade instrument with new firmware.

(Use WinZip software.)

connect PC to instrument with serial cable
select COM port serial cable is connected to
disconnect charger if connected
on instrument hold down ESC and FUNCTION_RIGHT keys and turn ON the instrument (or connect charger).
press START button on PC-SW
wait until processor is programmed