Google Nest Community

they do not replace as they did not extend the warranty when they replaced the thermostat 18 months ago

Thanks for the clarification. I am in this unfortunate situation that it is my 3rd Nest thermostat and it is the 3rd one that stopped seeing wifi after 18 months. When I purchased the first one and it stopped working i was moving house so I did not b...

So you are fixing it by adding again with a different phone? But how if it does not connect to wifi?