You can reset a Fitbit Charge 2 to help troubleshoot the device if it isn't working properly, or factory reset it as a last ...

Restart > clean connections > use a different charger > replace the cable > bring the phone closer. Check Bluetooth connection > disconnect other Bluetooth devices > restart Fitbit app > check for ...

There are several factors why the heart rate data is not showing on your Fitbit Charge 5. This can be due to the device not able to get a strong signal, a software error, or the feature might be ...

Fixes for drained battery, update issues, dirt, weak connections, and more Restart > clean connections > use a different charger > replace the cable > bring the phone closer. Check Bluetooth ...