AT&T NumberSync

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



Prenote info
With AT&T NumberSyncSM, 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 recipient's caller ID.
  1. To set up NumberSync you must first connect your watch to an AT&T Cellular Network. From the home screen on your paired device, swipe up or down to access the apps tray, then select the Galaxy Wearable app.
    Note: For more information about NumberSync, click here. Please confirm that both your smartphone and Galaxy Watch have Bluetooth turned on and are paired.
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  2. Select the SETTINGS tab, then scroll to and select Mobile networks.
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  3. Select Use code, then scan the QR activation code.
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  4. Select CONNECT, then select DONE.
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  5. When the device is connected to an AT&T Cellular Network, you will be prompted on install AT&T subscriber specific features. Review the prompt, then select INSTALL.
    Note: The device will take a moment to restart and install.
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  6. To set up NumberSync, from the clock screen press the Power/Home button then rotate the bezel to and select the Settings icon.
    device 5235/9007120_06.jpg
  7. Rotate the bezel to and select Connections, then rotate the bezel to and select AT&T NumberSync.
    device 5235/9007120_07.jpg
  8. Select Get Started.
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  9. From your paired device, enter your AT&T User ID and Password then select Log in.
    device 5235/9007120_09.jpg
  10. You will receive a 5-digit code on the watch. Enter the 5-digit sync code from the watch, select the I accept the Terms & Conditions checkbox then select Sync.
    device 5235/9007120_10.jpg
  11. Your watch will be listed under Synced watches.
    Note: To unsync your watch, select the On switch.
    device 5235/9007120_11.jpg
  12. When sync is complete, select DONE on the watch.
    device 5235/9007120_12.jpg
  13. NumberSync is ready for use. When your Galaxy Watch is successfully synced with your mobile network, the network will be displayed in the moments bar.
    Note: To turn NumberSync off, from the Galaxy Wearable app, scroll to and select Mobile networks then select Remove.
    device 5235/9007120_13.jpg

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