Got it fixed!! Got on phone with google support. They were great. If the
two nest devices are not close together the app tries to “find” the
first one. In my case, the first one was in a different state. All you
have to do is go to the nest app home ...
I had same problem. Could not add a second device to the app. It was
giving me a TD030 error code. Apparently the nest app was first trying
to find my first thermostat and couldn’t connect the two because the two
nest devices were too far apart. Try ...
This is exactly the problem I’m having. All I’m trying to do is add a
second nest learning thermostat to my nest app. All my connections are
fine and WiFi is working with no problems. The second nest learning
thermostat is working fine standalone mou...