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 ...
To change from day to night (or from night to day), all you'll need to do is sit on a bench. Press A in front of a bench and ...
To reset your Fitbit Alta, you'll need to repeatedly press a button on your charger. But to wipe your data, you'll need to ...
To restart your Fitbit Alta, you'll need to use an official Fitbit charger, and press an easily missed button on the USB end of it.