Since this upgrade my wrist HR doesn't work anymore at all.
The green / red backside led are very weak and the HR rate is not displayed on the screen.
Since this upgrade my wrist HR doesn't work anymore at all.
The green / red backside led are very weak and the HR rate is not displayed on the screen.
But I think I have to wait official 18.12 release, I don't think Garmin support works with a beta firmware installed on the watch.
After yesterday's update, heart rate was measured.