I recently got a Multiplus-II GX installed, combined with 2 Pylontech US2000 (new) and an EM24. It's configured as a grid tied ESS system. There's also a grid tied PV micro inverter (Hoymiles). Everything seems to work out fine, as far as I can tell. The Multiplus II GX detected both the batteries and the meter, charging and discharging seems to work as expected. The installed firmware version is 2.60.
Should I update the firmware to the latest version (2.73)? The ESS manual says it should be done with the installation - which wasn't.
If I update the firmware via the remote console (LAN), will the settings be reset as mentioned in the manual of the Multiplus-II GX?