Check Bluetooth Calling usage

1. Connect the watch through Carbinox Pro.
2. Tap "Pair" in the app to enable Bluetooth calling.
3. If you use Android, confirm the Bluetooth pairing request on the watch.
4. Keep the phone icon enabled on the watch when you want to use Bluetooth calling.

Bluetooth calling can use additional battery. If you do not need calling from the watch, disable the feature to help preserve battery life.