Obtén ayuda con problemas de NumberSync.

Update the wireless phone number linked to your AT&T ID

For Connected Car, use the same ID and password for your smartphone number to set up and use AT&T NumberSync®. This ensures calls sent to and from a synced device are linked to the correct AT&T smartphone number.

• Don’t have an ID? Create an AT&T ID now
• ¿No estás seguro de cuál es tu ID? Ve a la página Olvidé ID y sigue las indicaciones.
• You already have an AT&T ID if you manage your AT&T Wireless^SM account online. Para NumberSync, usa el ID que figura en tu perfil en línea. NumberSync isn’t available for AT&T Prepaid®.
• Don’t see the number you want to sync? Learn how to assign your wireless phone number to your ID.
• You can also manage your NumberSync settings to add or remove devices as needed.

Sync a device to an AT&T phone number on a different account

If your watch is on a different AT&T account than your smartphone, just use the AT&T ID and password for the smartphone account to sync them.