I have a new trainer - Kickr. I have used it twice. 1st time was fine. Second time, I couldnt do a spindown. It would read all Zero’s, yet had a bluetooth signal. For the workout, it did control the trainer. I dont know if the watts were correct.
In workout mode (ERG) everything seemed fine - Power, resistance and cadence
In Spindown - all 0’s even for speed
In Device view - all 0’s even for speed
I am bluetoothed to an Android phone