My 3rd gen nest thermostat stopped connecting to WiFi and can’t find the network.

[rgaila]

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Original Poster: Fadi Shana'ah 

On of my 3rd gen thermostats stopped connecting to WiFi and can’t find network anymore. I did all the trouble shooting steps you’ve recommended and didn’t solve the problem.  Please advice what shall I do now.

[CAvery]

Mine did the same about 24 hours ago.  I've factory reset the device and manually charged the battery to no avail. I noticed the was a software update on 8.31.21. I wonder if that had anything to do with the problem? 

[robjecko21]

I am having the same issue.  I tried all the recommended trouble shooting with no success.  Else where I have read that it is a faulty hardware.  My last update shows 6.1.21.  Please advise