Select your active COM port and locate the U2 firmware file binary.
In the flash tool interface, select the correct matching your Device Manager. axpert vm iii firmware
Before sourcing an update, you must identify your inverter’s existing firmware architecture. Voltronic Power produces variations of the Axpert VM III (including rebranded models like Kodak, Mecer, and MPP Solar). Installing mismatched firmware can brick your machine. Select your active COM port and locate the
to prevent power interruptions during the 5–15 minute process. UPSReflashTool axpert vm iii firmware
on the bottom of the inverter or the remote panel, depending on whether you are updating the Main CPU or the Remote Panel CPU. COM Port Identification
Connect the laptop to its AC charger. Do not run the laptop on battery power.