Question about Zwift Hub Auto Calibration

Hey everyone,

Two related questions:

  1. Does anyone know whether the auto-calibration of the Zwift Hub works when it is not used as the power source for Zwift (I currently use my Assioma pedals for this), but only for the resistance?
  2. I guess the answer is no, but do you know if it is possible to calibrate the Zwift Hub through the Garmin Edge 840? I have added the hub as a power sensor on my Edge and when I press calibrate the Edge says that the calibration was successful. However, I doubt that this will actually work.

These questions lead me to a major complaint that has been raised before. How on earth is it possible that there is still no way of knowing that calibration has been successful? Why not show a small icon in the game when the hub calibration is successful?! I only use ERG mode most of the time, so I need to do a short free-ride section and want to make sure the calibration was successful.

Thanks for your help!