2. Hold down the single button on the side of the Fitbit Charge 2 for between 10 and 12 seconds, until the Fitbit icon pops up on the screen. 3. When the icon goes away again, release the button ...
2. When the Fitbit logo appears ... will vibrate and you see a battery icon appear on the display. 3. Hold the button to restart your tracker: For Charge 2, press and hold the button on your ...