So I cracked it today and set up” home assistant” app for nest , you
have to join several things on Google and pay $5 for lifetime and to
gain an api key from them , suggest reading up on it all before you
decide , very involved but worked a treat , ...
so after extensive testing this afternoon , factory reset the nest
thermostat and heat link , deleted app as well , reset router for 10
mins with it off, Setup nest with a IP reservation on router , the app
or nest does not connect the the Internet ,...
on iOS 16.4.1 NEST thermostat app now states Offline with a grey screen,
check technical info for battery and this is 9.6volts, reset app by
deleting and re-install, reset router , reset thermostat to factory
settings, the only thing I can think it m...