The 6.2-22 software update was automatically applied on my thermostat on
10/27/21 -- exactly one month after my 2-year warranty ended. The AC
hasn't worked since that update. I had my HVAC technician come out and
he told me it was the Nest Thermostat...
I have a 2-stage heat pump system and after the Version 6.2-22 update,
the AC stopped working. I called a technician who came out and said it
was because of the Nest update. The HVAC system works fine, but after
the October 6.2-22 update, Nest is no ...