We had a wiring issue with our Nest thermostat ( e103 code), HVAC guy repaired the wiring issue and now the Nest Thermostat is not connecting to my WiFi network. I have tried multiple times, reset the modem and router multiple times and the thermostat still shows a connection error (w5) and won't connect to the WiFi network. Everything in my house is connected to WiFi even my 2nd Nest Thermostat.
