Make sure Show Previews is set to Always or When Unlocked.On your phone, tap Settings Notifications.To see notifications from your phone on your Fitbit device, your phone must receive phone, text, calendar, and app notifications. Tap the information icon next to the name of your Fitbit device.Tap Allow when you receive a message on your iPhone or iPad asking if you want your Fitbit device to show notifications.For instructions, see How do I restart my Fitbit device?
If you don't see the System Notifications option: Tap the information icon next to the name of your Fitbit device.