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

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

@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 should have looked closer. Looks like text in several places is running together

I had a big storm roll through last night here in Ohio and lost power around midnight for some unknown amount of time. It was long enough to appear in...

Further info about dongle firmware versions. Timothy from Signature Solar responded to an email I sent asking for more info. He stated that: All d...

Firmware on the inverter is two revisions behind: eAAB-1B1C

The dongle is physically plugged into my EG4 12kPV, so I doubt it lost power... its power comes from the inverter 😉

@eric I have 4 EG4 LifePower4 batteries (48V@100amp) It could be the battery type. I'll have to double check the manual before I change this settin...

@eric So what does a person do who has a dongle with older firmware? Surely these can be upgraded? Mine starts with "BC"... so I would guess thats...

I have two PV arrays and a battery bank of 4 EG4 batteries. As you can see from the monitor history, it did previously note "W016: No AC Connection"...