When everything is working properly, your Fitbit works effortlessly in the background, syncing with your phone or computer and keeping you informed about your health and fitness data whenever you ...

When syncing a Fitbit for the first time, your device will display a four-digit code that helps you pair the device with Bluetooth. Input this number and you'll be prompted to connect via ...

Alternatively, if it's lagging, not illuminating its screen, or failing to sync, you can restart the device without deleting ...

If your Fitbit Charge HR isn't working quite right, then restarting the device should do the trick. Whether you're having issues syncing the Fitbit with your phone or the device is running slowly ...