AT&T NumberSync
Which device do you want help with?
Change device

AT&T NumberSync

Use one smartphone number across multiple devices to send and receive texts, make and receive calls, and more.
INSTRUCTIONS & INFO
  1. From the home screen, select the Phone app.
    Note: Certain restrictions, requirements or limitations may apply. For more details, visit https://www.att.com/shop/wireless/features/numbersync.html. Visit Learn how to use NumberSync for Android tablets for more information.
    device 5186/9007120_01.jpg
  2. Select Ok.
    device 5186/9007120_02.jpg
  3. Enter the desired User ID and Password, then select Continue.
    Note: A text message will be sent to the number linked with your User ID. Reply with the provided code word to complete the log in process. Visit Set up NumberSync for Android tablets for details.
    device 5186/9007120_03.jpg
  4. Read the NumberSync Notice, then select Next.
    device 5186/9007120_04.jpg
  5. Select the desired address, then select Save. Select Add Address to add a new address, then follow the prompts.
    device 5186/9007120_05.jpg
  6. Enter the desired device name, then select Complete Setup.
    Note: For information on how to make and receive calls from your tablet, see the Make & Receive a Call and Make & Receive an AT&T Video Call tutorials
    device 5186/9007120_06.jpg

Did you get the help you needed?