NumberSync

Sync your wireless number with compatible mobile devices using NumberSync.

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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.

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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.

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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.

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