My Cycleops Magnus trainer will not calibrate in Zwift. As seems to be the case for many people, it will only spin down to 4 mph and then gives me a “calibration failed message.”
About a week ago I had been able to calibrate it, but this weekend it just went haywire. There was no resistance on climbs in free ride mode, but a ton of resistance on flats. I downloaded the new firmware and re-callibrated in Rouvy, but I’m fairly confident it’s still not working right. Resistance is wrong and power numbers are wonky.
Has anyone found a solution to this problem? I’m using Zwift primarily of off season climbing training, so not having resistance is really aggravating.