I ended up completely resetting my home mesh WiFi setup, updating
firmware, and forgetting and reconnecting my first Nest Thermostat to
the network and something along the way fixed it. I can't help but
wonder if my Asus ZenWifi AX was having issues ...
Hey EdwardT,I'm having the exact same issue as Tgolota, attempting to
setup a Nest Thermostat to the second HVAC unit in my home, but stuck on
"Couldn't find an assisting Nest device" during setup in the Home app.I
tried your advice, disconnected the...
