Update firmware

You can initiate a firmware update for charger under Charger > Actions > Update firmware. You will need a FTP server or some other similar mechanism that the charger supports to initiate firmware file transfer from. After you have uploaded the firmware file to the FTP server or similar place, copy the URL for the firmware file to the dialog in Connect. After that, firmware update request will be sent to the charger and you can follow "last message" to see if the charger approved the firmware update.

Please note that after updating the firmware a reboot might be necessary to finalize the update.