Make sure Bluetooth and GPS are both enabled to use the Connected GPS feature.
You can customize the activity types in the Fitbit app.
For best results, wait for GPS satellites to lock in on your location before you start.
Notifications
Charge 2 can receive phone calls, text messages and calendar alerts when near your phone.
Notifications vibrate when your phone receives them. Just lift and turn your wrist towards you or
press the button to see them.