It appears as though after upgrading to 4.1.1 my cell connection has gone down and stayed down. I try to run a Cellular Test and get the error message “An unkown error occurred. Please try again later.” I have tried restarting the unit. It also fails the dual path test, and when I try to click the box to enable dual path, it turns the option off. WiFi is connected just fine and tests great.
Also - my Lennox Thermostats no longer show in the app. They never did appear on the panels either - not a big problem but not sure if that was an expected behavior.