October 7, 20205 yr Hello all, I recently upgraded my datalogger firmware via server.growatt.com. All successful, but strangely enough the S/N changed to 0000000000 and this is also the hotspot name it creates. I can see that it is successfully connected to my WiFi and light has a slow blue flash. Problem is that in the ShineWiFi app it shows the signal as excellent, but the connection as lost. Factory reset has not helped. Should I upgrade inverter firmware as well? Anybody ever seen this issue?
March 7, 20224 yr Which version of fireware were you on / are you on ? I see mine as 3.0.0.0; nothing is broken currently (so not that keen to upgrade the firmware unless necessary).. Keen to understand your rationale / requirement to update - as well as the versions, and current status to the above post.
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