I see that DO/AO 318 is available and also 4009 for Gen 3 Batteries, However, I already have 4010 firmware for my Gen 3 Battery (and 3022 for my Gen 1) - so how do I just update for my Gen3 HY inverter alone?
I got a reply from TheDragon on other community site…all good
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Message for The Dragon
Inverter 318 successful update but not Battery from 4010 to 4011 - failed to update two times
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tried again - 4011 failed again