Skip Navigation
Menu
Search
Support
Account

Sign in to your accounts

  • myAT&T for Business

    Manage your small business voice, data, wireless, TV and IP-based products and services.

  • Pay without signing in

    Pay your AT&T Small Business bill online today with our fast payment option.

  • Check order status

    Check the status of an order that you placed online at myAT&T.

  • Premier

    Manage your large business wireless accounts.

  • Need help signing in
Start of main content
  • Support
  • Wireless
  • Plans & features
  • NumberSync
  • Support
  • Wireless
  • Plans & features
  • NumberSync

NumberSync

Sync your wireless number with compatible mobile devices using NumberSync.

moreHelpHeading

Set up NumberSync for Apple Watch (GPS + Cellular)
Learn how to set up NumberSync on your Apple Watch (GPS + Cellular) with your AT&T iPhone number, to talk, text, and use cellular data from your watch.
Go to solution
>
NumberSync for Apple Watch (GPS + Cellular)
Learn how NumberSync for Apple Watch (GPS + Cellular) lets you use your Apple Watch (GPS + Cellular) on the AT&T domestic cellular network.
Go to solution
>
Sync Apple Watch (GPS + Cellular) to a different iPhone to use NumberSync
Learn how to sync Apple Watch (GPS + Cellular) to a different AT&T iPhone to talk, text, and use cellular data from your watch with NumberSync.
Go to solution
>

Browse topics
AT&T Account Management
At&t up icon
Account & profile
Billing & usage
Payments
Activation & setup
At&t up icon
Setup
Wi-Fi, hotspots & network
International
At&t up icon
International options
Plans & features
At&t up icon
AT&T talk, text & data plans
Features & settings
Mobile security
NumberSync
Rewards & promotions
Trending solutions
At&t up icon
At&t down icon
Wireline and wireless service
Combining your wireless and wireline services
AT&T Account Management
At&t down icon
Activation & setup
At&t down icon
International
At&t down icon
Plans & features
At&t down icon
Community Forums icon
Community forums
Looking for more info?
Explore the forums
Explore the forums