AT&T NumberSync®
Leave your phone.
Bring your number.
Stay connected even if your phone is off or far away. Your smartphone number syncs with your tablet, smartwatch, computer, select vehicles, and compatible Alexa devices.
Learn more about your compatible devices
Apple iPad and MacBook
Make and receive calls from any of your screens, using your smartphone number.
Upgrade today. NumberSync ASAP.
Get great deals on the latest Apple devices.
AT&T NumberSync® for Apple Watch FAQ
AT&T NumberSync for Apple Watch (Cellular) lets your watch work on the AT&T domestic cellular network. You can talk and text from your watch using your AT&T iPhone number and use cellular data. The watch must have its own cellular plan to use AT&T NumberSync for Apple Watch (Cellular) service.
AT&T NumberSync for Apple Watch (Cellular) works where the AT&T domestic network is available (U.S., Puerto Rico and the U.S. Virgin Islands). Calls and texts over Wi-Fi are also supported on the watch. Customers can now use their watch in Mexico and Canada.
Yes, your watch must be synced with your iPhone to have access to the AT&T Wireless network.
AT&T NumberSync® for Apple FAQ
- Your mobile phone must be an iPhone 6 or newer running iOS 9.3 or later
- You must enable Wi-Fi Calling on your iPhone first. For information on how to set up Wi-Fi Calling, visit the Wi-Fi Calling support page
- Your smartphone and compatible Apple devices must share the same Apple ID
- Your AT&T NumberSync device must have access to a broadband connection. This can be over Wi-Fi, wired broadband, or AT&T mobile broadband
- For more about setting up AT&T NumberSync, please visit the AT&T NumberSync support page
AT&T NumberSync works even if your iPhone is turned off or your Apple devices are on different Wi-Fi networks. With AT&T NumberSync, the synced devices just need to have access to the Internet with a Wi-Fi, wired broadband, or AT&T mobile broadband.
Tablets
Make and receive voice and AT&T video calls from any of your screens, using your smartphone number.
Upgrade today. NumberSync ASAP.
Get great deals on the latest Android devices.
AT&T NumberSync® for wearables FAQ
AT&T NumberSync for wearables lets you use your smartphone number on your smartwatch. Now you can make and receive calls and send and receive text messages on your compatible smartwatch.
You need the following:
- An AT&T postpaid wireless account that’s been set up for AT&T HD Voice
- An AT&T HD Voice-compatible smartphone
- A wearable device that supports AT&T NumberSync and has eligible AT&T wireless service
- An AT&T User (Access) ID associated with the smartphone number
Note: This ID is unique from what you may have created for DIRECTV or U-verse.
There’s no additional cost beyond that of the wireless rate plans for your smartwatch and smartphone. Note that data rates, rather than messaging rates, apply when you use AT&T NumberSync to send and receive text messages.
AT&T NumberSync® for Android FAQ
AT&T NumberSync allows you to sync your AT&T smartphone number with an Android tablet to make and receive voice and AT&T Video calls using your smartphone number as the caller ID.
You need the following to use AT&T NumberSync with an Android tablet:
- AT&T smartphone with HD Voice service enabled (for voice-only service)
- To use AT&T Video Call service on the tablet, you need an AT&T Video Call-capable smartphone
- Texting requires AT&T Message app
- AT&T NumberSync-compatible tablet
- Access to a broadband Internet connection (Wi-Fi, AT&T mobile broadband, etc.) for your tablet device
Hands-free calling with Alexa
It’s easier than ever to make a call on multiple devices. Just say “Alexa, call Mom,” and the Amazon Echo smart speaker will get you connected.
AT&T NumberSync® with Alexa FAQ
AT&T calling with Alexa, enabled by AT&T NumberSync, makes it possible to link your eligible mobile number to Alexa to make and receive calls from your compatible Alexa devices. After linking your AT&T postpaid mobile number in the Alexa app, you can call contacts or phone numbers hands-free, using your existing mobile phone plan.
Visit our support page for set-up instructions.
You can ask Alexa to call any contact from your mobile address book by saying their name, for example, “Alexa, call Mom,” or by calling out a specific phone number if the contact is not in your address book.
- To answer an incoming call, say, “Alexa, answer.”
- To end the call, just say, “Alexa, end call.” or “Alexa, hang up.”
- To reject an incoming call, you can say, “Alexa, reject call.
Visit our support page for set-up instructions.
AT&T calling with Alexa allows you to place calls to contact emergency services as long as AT&T calling is enabled, and the Alexa device is connected to the internet. You must provide a valid emergency address before making or receiving AT&T calls on Alexa devices, including emergency calls. You should always keep your location information updated in the Alexa app to better assist emergency services in identifying your position. In the event of a power or internet outage, or other connectivity issue, you should use your mobile, landline, or other telephone service.
AT&T NumberSync for Connected Car
Your smartphone number syncs with your car to make and receive calls on the go—even if your phone isn’t with you.
- Plan includes NumberSync, 5G access, and unlimited AT&T Connected CarTM for $20/mo.
- Available for select 2022 and newer BMW models and the Rolls-Royce 2024 Spectre
AT&T NumberSync for Connected Car FAQ
With AT&T NumberSync for Connected Car, your smartphone number syncs with your car to make and receive calls on the go, even if your phone isn’t with you. Along with the NumberSync feature, this plan also includes 5G access and unlimited AT&T In-car Wi-Fi for $20/mo.
You’ll be able to use unlimited hands-free calling in your car with your smartphone number. Your passengers can stream, browse, and share from their favorite device with the car’s powerful Wi-Fi hotspot. Plus, you’ll have a strong, reliable connection from your car antenna.
U.S. only. Calls to international locations not supported. Req’s elig. vehicle, smartphone with HD voice and AT&T postpaid wireless account. 5G requires compatible equipment and may not be in your area. Details: att.com/5Gforyou. Svc. & coverage not avail. everywhere. Other charges & restr’s. apply.
AT&T NumberSync for Connected Car can be setup for your eligible vehicle through your vehicle’s login app when you activate your Personal eSIM.
See detailed instructions at https://www.att.com/support/article/wireless/KM1494540
AT&T In-car Wi-Fi provides internet data that works with your vehicle’s built-in Wi-Fi hotspot and is included in the AT&T NumberSync for Connected Car plan. Enjoy fast, powerful Wi-Fi on the go. In-car Wi-Fi turns your car into a Wi-Fi hotspot with fast, reliable internet access even when you’re far from home.