Tap the Settings app (gear icon) on your Fitbit device. Tap About or Device Info (if you see these options). Next, select Clear User Data or Factory Reset. Depending on your device, you may be ...

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 ...

You can fully charge your Fitbit Charge 2 in about two hours, and you should be able to use it for a full week without ...