How to reset a Fitbit: Restart your Charge 3/4, Versa, Inspire HR or Ionic

Your Fitbit may act reliably most of the time, but if it's playing up – or you want to give it to someone else – you need to know how to unpair and reset your Fitbit. Whether you have a Charge 4, Versa 2, Inspire HR or Ionic, if your Fitbit is failing to respond,…