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AT&T NumberSync

Learn how to use one smartphone number across multiple devices to send and receive texts, make and receive calls, and more.


Prenote info

With AT&T NumberSync™, once you sync devices to your smartphone number, you can make and receive voice or video calls from whatever device you choose. Video calls require an AT&T Video Call-capable smartphone. Your smartphone number will display on the call recipients caller ID. Certain restrictions, requirements or limitations may apply. Visit NumberSync Support or att.com/numbersync for more details.

1. Swipe up from the bottom of the clock screen to access the Apps tray, then scroll to and select the settings app Settings app

Note: To set up NumberSync, you must first connect your watch to an AT&T Cellular Network and have the latest software version. For more information on connecting to the AT&T Cellular network, view the Device Setup tutorial

2. Select Connections, then select AT&T NumberSync.

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3. Select Get started, then select the Checkmark icon.

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4. From your paired device, enter your AT&T User ID and Password then select Sign in.

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5. Select Sync a watch.

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6. You will receive a 5-digit code on the watch. From your paired device, enter the 5-digit sync code and a device nickname, then select Continue.

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7. Your watch will be listed under Synced watches.

Note: To unsync your watch, select Unsync this watch. 

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8. When sync is complete, select DONE on the watch.

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