vivofit 3 Displays a Blank Screen or Experiences Short Battery Life

If your vivofit 3 is displaying a blank screen and will not respond to a button push, it may be necessary to change the battery in the device. We offer detailed step by step instructions here> Replacing the Battery

If the watch will still not turn on after a battery change or if the replacement battery does not last very long, it will need to be exchanged. You can request for an exchange using the following tool:  Garmin's Online Exchange for the vivofit 3