Atag one app fails to pair

Atag one app is failing to pair with thermostat. Is the app end of life or …???

…or you post some more information about your issues so other people can make an informed suggestion about your problems, instead of having to guess.

Sorry I have to ask, but my crystal ball is having some issues today:

  • Are you getting any errors? If yes: what are they, exactly?
  • Does the device still work with its official iOS/Android app?
  • Has anything changed in your home network/setup recently?
  • Have you read the official forum thread?
  • Why are you not posting your question in the aforementioned thread?