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 ...

Alternatively, if it's lagging, not illuminating its screen, or failing to sync, you can restart the device without deleting all your data. Below, we explain how to factory reset a Fitbit and then ...

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 ...

To check the previous night’s sleep metrics, you’ll first need to sync your Fitbit tracker or watch with your smartphone. Swipe up from the clock face on your tracker or watch to get to the ...

I care most about my heart rate, but it’s not possible ... but this doesn’t always work. Also, the Fitbit app will say it’s syncing, but the Watch app won’t, and vice versa.

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 ...

Google says that regularly syncing your Fitbit with your mobile device is the easiest way to tell if it has been affected; if so, you’ll get a notice that you need to update your firmware.