1) Open the Zepp app, go to Profile > My Devices > Amazfit T-Rex 3 > Notification and Reminer > App Notifications, and set the apps for which you want to receive notification alerts on your watch.
2) Keep Bluetooth on the mobile phone enabled and maintain its connection to the watch. When receiving a notification, the watch vibrates to remind you. Activate the watch screen to see the notification details.
3) Swipe right on the watch face to go to Notifications and view all notifications.