1. From your smartphone, navigate to and open the 
Wear app.
Note: To set up NumberSync, you must first connect your watch to an AT&T Cellular Network and have the latest software version. With NumberSync, you can sync up to five devices to a single wireless number. Visit NumberSync for Wearables for more information. For more information on connecting to the AT&T Cellular network, view the Device Setup tutorial.
2. Select Watch settings, then scroll to and select Mobile plans.
3. Select Next.
4. Ensure the desired number you would like to sync with is displayed, then select Continue.
Note: Review the NumberSync for Wearables prompt, then scroll to and select Continue.
5. Select Continue.
6. Select Use Plan, then select Done.
Wear app.Note: To set up NumberSync, you must first connect your watch to an AT&T Cellular Network and have the latest software version. With NumberSync, you can sync up to five devices to a single wireless number. Visit NumberSync for Wearables for more information. For more information on connecting to the AT&T Cellular network, view the Device Setup tutorial.
2. Select Watch settings, then scroll to and select Mobile plans.
3. Select Next.
4. Ensure the desired number you would like to sync with is displayed, then select Continue.
Note: Review the NumberSync for Wearables prompt, then scroll to and select Continue.
5. Select Continue.
6. Select Use Plan, then select Done.
Note: For information on how to make and receive calls from your wearable, see the Call Features tutorial.
