You have more options than I do. Mine does not have a LCD Update section:

@thomaspugmail-com After further investigation, I was able to find that you should be able to update the LCD remotely through the monitoring website a...

Thank you Eric for the fast answer! i just checked all connections, which were tight. Batteries with multitester indicate the same as the monitor an...

@eric Are there any release notes on the LCD firmware versions?

@simply-efficient If you have one or more inverters connected in parallel, make sure they are all set to standby. If you’d like, you can send me the s...

@thomaspugmail-com The LCD V18 will fix this issue. EG4® 12kPV All-In-One Hybrid Inverter - EG4 Electronics

This issue may be caused by a loose connection. I recommend double-checking all battery cables to ensure none are loose. Have you also tested the batt...

Thanks! I do have an issue with the inverter after upgrading to the FAAB-2021 firmware, which is why I was double checking everything, but I think you...

@eric Version 20 is listed here

Now I need to update the LCD firmware because the numbers my invert is showing me are completely incorrect...

This weekend I updated my inverters firmware to the latest. This had to make a firmware update through a firmware version that I couldn't match up to ...

I was comissioning two more inverters. Couldn't get either of them to change to general standard either. I put one on standby and still got the same...