Restarting the Device: Restarting the Fitbit Charge 6 can often resolve issues related to vibration and display. To restart ...
One of the most common reasons for heart rate monitoring issues is improper fit and contact between the device and the skin.
Check for Auto-Stop Feature: Some users have reported that the Charge 6 has an auto-stop feature for certain exercises. To ...
If your phone has previously connected to another Fitbit device, it may interfere with the pairing process. Go to your ...