How to Add Apple Watch to AT&T Plan (2024)

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Written By Tobias Holm

How to Add Apple Watch to AT&T Plan (1)

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Let's face it, most of us are glued to our phones. But with a cellular Apple Watch on your AT&T plan, you can take a break without missing a beat. Whether you're out for a run, grabbing groceries, or just want some phone-free time, your watch keeps you in the loop. Calls, texts, notifications – they all come straight to your wrist.

And AT&T's NumberSync takes it up a notch. It's like your phone and watch are BFFs, sharing the same number. So even if your phone is tucked away in your gym bag, you won't miss that important call from your boss (or that not-so-important text from your mom).

Now, you might be thinking: "Sounds great, but is it complicated to set up?" Nope. AT&T and Apple have made it surprisingly straightforward. In this guide, I'll walk you through the steps, so you can be up and running in no time.

Before You Begin – Compatibility Check

How to Add Apple Watch to AT&T Plan (2)

Alright, before we jump into the setup process, let's make sure we're all on the same page. There are a few things to check before adding your Apple Watch to your AT&T plan.

GPS + Cellular Apple Watch

First things first, not all Apple Watches are created equal. You'll need the GPS + Cellular model, which has its own cellular radio. It's usually labeled as such on the back of the watch, or you can check in the settings on the watch itself. If you've got the standard GPS-only version, unfortunately, it's a no-go for cellular connectivity.

iOS & watchOS Update

Next, software. Make sure both your iPhone and Apple Watch are running the latest versions of iOS and watchOS. These updates often bring compatibility improvements, so you don't want to get stuck with a watch that doesn't play nice with your phone.

Verify Your AT&T Plan

And finally, verify that your AT&T plan is eligible for adding a smartwatch. Most newer plans will work, but it's always good to double-check to avoid any surprises later on. You can find this information on the AT&T website or app, or by giving them a quick call.

How to Choose the Right AT&T Plan

Now, let's talk about plans. AT&T offers a few different NumberSync plans, each with varying amounts of data. Think about how you'll use your watch.

  • If you're a casual user who just wants to stay connected, a smaller plan will be enough.

  • But if you're a fitness fanatic who streams music and uses data-hungry apps, you'll probably want a plan with more gigabytes.

Don't worry about getting locked into a plan that doesn't fit your needs. AT&T makes it easy to switch plans if you find you're using more or less data than expected.

How to Purchase a Wireless AT&T Plan Online

How to Add Apple Watch to AT&T Plan (3)

Now, AT&T isn't exactly known for their user-friendly websites, but this process isn't too painful, I promise. Here's the breakdown:

  1. Head Over to ATT.com

    Fire up your web browser of choice and navigate to AT&T's website.

  2. Sign In to Your Account

    If you're an existing customer, go ahead and sign in. If not, you'll need to create an account.

  3. Add a Device

    Once you're logged in, look for the option to "Add a device." It's usually tucked away somewhere on the homepage or in your account settings.

  4. Connect Your Own Device or Buy New

    Here's where you decide if you're bringing your own Apple Watch to the party or buying a new one from AT&T.

    If you're bringing your own, you'll need to enter your watch's IMEI number (you can find this in the Apple Watch app on your iPhone under “General” > “About”).

  5. Pick Your Plan

    Now for the fun part – choosing your plan. AT&T offers a few different options specifically for smartwatches.

    These plans usually come with a set amount of data, so think about how you'll use your watch and choose accordingly.

    If you're unsure, start with a smaller plan and upgrade later if you need to.

  6. Set Up and Activate

    Follow the prompts to set up and activate your new line. This usually involves entering your billing information and agreeing to the terms and conditions (you know, the legal stuff).

  7. New Device? Pick It Up or Get It Delivered

    If you bought a new Apple Watch through AT&T, you'll have the option to pick it up in-store or have it shipped to your door. If you're anything like me, you'll choose the fastest option possible.

Alternative Options

If you're not a fan of online shopping (or you just want to talk to a human), you can always visit your local AT&T store or call their customer support team. They'll be able to walk you through the process and help you choose the right plan.

Alright, now that you've got your AT&T plan squared away, let's get that Apple Watch connected and ready to rock!

How to Add Your Apple Watch to Your AT&T Plan

How to Add Apple Watch to AT&T Plan (4)

Alright, let's get down to the good stuff – actually adding your Apple Watch to your AT&T plan. It's luckily simpler than you might think.

1. Gather Your Information

First, grab your AT&T user ID and password. You'll need these to log into your account during the setup process. If you're like me, you probably have a million passwords floating around, so take a second to dig yours up.

2. Use the Watch App

Open up the Apple Watch app on your iPhone. It's the one with the icon that, well, looks like an Apple Watch. Head to the "My Watch" tab – it's usually the first one at the bottom.

Scroll down until you see "General." Give it a tap and then click on “Cellular.” Lastly, select “Set Up Cellular” and you'll be guided through the steps to add a new plan or activate NumberSync. This is where you'll need that AT&T user ID and password you dug up earlier.

Now, here's where things can get a little different depending on whether you're adding a new watch or activating NumberSync on an existing one.

  • New Watch: You'll likely be prompted to purchase a NumberSync plan. AT&T has a couple of options depending on how much data you think you'll use. Head over to their smartwatch plans page for the deets. Choose the plan that fits your needs, and then follow the prompts to activate it on your watch.

  • Existing Watch: If your watch is already paired with your iPhone, you'll probably just need to activate NumberSync. This is super simple – just follow the instructions on the screen.

3. Set Up NumberSync (if applicable)

NumberSync is AT&T's way of making your phone and watch work together seamlessly. It basically means your watch shares the same number as your phone. So, when someone calls your phone number, both your phone and watch will ring (and you can answer on either one). Same goes for texts.

To activate NumberSync, just follow the steps in the Watch app. It's pretty straightforward, but if you get stuck, AT&T has some handy guides on their website.

And that's it! You've successfully added your Apple Watch to your AT&T plan. Now, go forth and enjoy the freedom of leaving your phone behind while still staying connected. It's a game-changer, trust me!

Can't Add Apple Watch to AT&T Plan – How to Fix It

How to Add Apple Watch to AT&T Plan (5)

So you've followed all the steps, but you're hitting a wall – you just can't seem to add your Apple Watch to your AT&T plan. Don't worry, it's usually not as bad as it seems.

Now, let's go through some common roadblocks and how to get around them:

  1. Compatibility Check

    • Model Matters: Double-check that you have a cellular-enabled Apple Watch (GPS + Cellular). The GPS-only version won't work with a cellular plan.

    • Software Update: Make sure your iPhone and Apple Watch are running the latest iOS and watchOS versions. Outdated software can sometimes cause compatibility issues.

  2. Account Issues

    • Plan Eligibility: Not all AT&T plans support adding a smartwatch. Log into your account online or call customer service to verify that your plan is eligible.

    • NumberSync Issues: If you're trying to activate NumberSync on an existing watch, make sure it's not still linked to a different phone number or carrier. Head to the Apple Watch app on your iPhone and check the "Cellular" settings.

  3. Network Problems

    • Signal Strength: A weak cellular signal can sometimes prevent activation. Try moving to a location with better reception and try again.

    • Network Outages: Occasionally, carriers experience outages. Check AT&T's website or social media to see if there are any reported issues in your area.

  4. Device Glitches

    • Restart: It sounds simple, but sometimes a quick restart can fix minor software glitches. Restart both your iPhone and Apple Watch and try again.

    • Reset Network Settings: If you're still having trouble, you can try resetting the network settings on your iPhone. This will erase your Wi-Fi passwords and cellular settings, but it can sometimes resolve connectivity issues.

  5. AT&T Support

    • Chat or Call: If you've tried everything and you're still stuck, it's time to ask for help. AT&T's customer service can usually diagnose and fix the issue.

Bonus Tip: If you're getting an error message, write it down or take a screenshot. This will help the AT&T rep troubleshoot the problem more quickly.

How to Monitor Your Data Usage

Keeping tabs on your Apple Watch's data usage is key, especially if you're on a limited plan.

Thankfully, AT&T has made it pretty simple to track your data, and I'm going to break down two of the easiest ways to do it.

1. The myAT&T App

This is my go-to method, mainly because I'm always on my phone anyway. If you don't have the app already, head to the App Store or Google Play and download it. Once you've logged in, it's incredibly easy to check your usage:

  • Dashboard: Right when you open the app, you'll usually see a dashboard overview of your account. This often includes your current data usage, so you can quickly see how much you've used for the month.

  • Usage Details: If you want a more detailed breakdown, look for a section called "Usage" or "My Usage." This will give you a more granular look at how much data you've used on each line of your account, including your Apple Watch.

  • Data Alerts: You can also set up data alerts in the app. This way, AT&T will notify you when you're getting close to your data limit, so you can adjust your usage accordingly.

2. The AT&T Website

If you prefer a larger screen or a more detailed view, you can always check your data usage on the AT&T website:

  1. Log in

    Head to att.com and log in to your MyAT&T account.

  2. Find Usage

    Look for a tab or section called "Usage," "My Usage," or something similar. It's usually located in the main navigation menu or in your account overview.

  3. View Details

    Once you're in the usage section, you should see a breakdown of how much data each device on your plan is using. You can typically filter this by date range, so you can see your usage for the current billing cycle, last month, or even specific days.

  4. Data Usage Manager

    AT&T also offers a "Data Usage Manager" tool on their website. This allows you to set data limits for each line on your account, track your usage in real-time, and even get personalized recommendations for managing your data.

Why Bother Monitoring Your Data?

I know it might seem like a hassle, but trust me, keeping an eye on your data usage is worth it. Here's why:

  • Avoid Overages: Nobody likes unexpected charges on their bill. By monitoring your data usage, you can avoid exceeding your plan's limit and incurring those pesky overage fees.

  • Adjust Your Plan: If you find you're consistently going over or under your data limit, you can use the information to choose a plan that better suits your needs.

  • Peace of Mind: Knowing how much data you're using can give you peace of mind and help you avoid any bill shock at the end of the month.

How to Make Changes to Your AT&T Plan

How to Add Apple Watch to AT&T Plan (7)

Sometimes, life throws you a curveball, and you might need to adjust your NumberSync plan. Maybe you started using your watch more than you expected, or maybe you found a way to cut back on data usage.

Whatever the reason, AT&T makes it pretty simple to switch plans. Here's the lowdown:

1. The myAT&T App

This is probably the quickest and easiest way to make changes.

  1. Fire up the app on your phone, and tap over to the section where you can manage your devices (it might be called "My devices" or something similar).

  2. Once you're in there, find your Apple Watch listed among your devices. Give it a tap, and you should see options related to your plan.

  3. Look for something like "Change Plan" or "Manage Plan." This will take you to a screen where you can browse the different NumberSync plans available.

  4. Choose the plan that best suits your current needs, confirm your selection, and you're done! AT&T will usually make the change effective immediately, so you can start using your new plan right away.

2. The AT&T Website

If you prefer a bigger screen, or you're already on your computer, you can also make changes through the AT&T website.

  1. Head over to att.com and navigate to the section where you manage your wireless account. Look for a tab or link that says something like "My devices" or "Manage my devices."

  2. Once you're in there, find your Apple Watch and click on it. You should see an option to "Change plan" or "Manage NumberSync plan."

  3. From there, you'll be presented with the different NumberSync plans available. Choose the one that's right for you, confirm your selection, and you're all set!

A Few Things to Keep in Mind

  • Prorated charges: If you switch plans in the middle of your billing cycle, you might see prorated charges on your next bill. This just means you'll be charged for the portion of the old plan you used, plus the portion of the new plan you'll be using for the rest of the cycle.

  • Data rollover: Some AT&T plans include data rollover, which means any unused data from your current plan will roll over to the next month. If you're switching to a smaller plan, this could be a nice bonus!

  • Customer service: If you run into any issues or have questions, don't hesitate to reach out to AT&T customer service. They'll be happy to help you make the change and get you back to enjoying your Apple Watch.

How to Remove Your Apple Watch from Your AT&T Plan

How to Add Apple Watch to AT&T Plan (8)

If, for whatever reason, you decide to part ways with your Apple Watch's cellular connection, removing it from your AT&T plan is actually a pretty painless process.

Let's walk through it together, so you can be free of that cellular connection without any hassle.

Option 1: Using the Apple Watch App

This is the most direct method, and it's pretty much the reverse of the steps you took to add your watch to the plan.

  1. Open the Watch App

    Fire up the Watch app on your iPhone. Remember, it's the one with the icon that looks like, well, an Apple Watch.

  2. Tap "My Watch"

    Head over to the "My Watch" tab, which is usually the first one at the bottom of the screen.

  3. Go to "Cellular"

    Scroll down until you see the "Cellular" option and give it a tap.

  4. Remove the Plan

    You should see your current AT&T plan listed here. Tap on it, then look for an option like "Remove [Carrier] Plan" or "Remove Cellular Plan."

  5. Confirm

    You'll likely be asked to confirm your decision to remove the plan. Once you do, your Apple Watch will no longer have cellular connectivity through AT&T.

Option 2: Using the myAT&T App or Website

If you prefer to manage everything in one place, you can also remove your Apple Watch through your AT&T account.

  1. Open myAT&T

    Launch the myAT&T app on your phone or head over to the AT&T website and log in to your account.

  2. Find your devices

    Look for the section where you manage your devices. This might be called "My devices," "Manage my devices," or something similar.

  3. Select your Apple Watch

    Once you've found the list of devices on your plan, tap or click on your Apple Watch.

  4. Remove from plan

    You should see options to manage your device. Look for something like "Remove from plan," "Remove line," or "Cancel line." Click on that option and follow the prompts to confirm your decision.

Important Note: Removing your Apple Watch from your AT&T plan will not cancel your service with AT&T. You'll still be able to use your phone and any other devices on your plan. You may also need to contact AT&T customer service to fully cancel your smartwatch line and avoid any additional charges.

Conclusion

Once you've got everything set up, you'll be amazed at how much more convenient life becomes. Seriously, leaving your phone behind and still being connected is a game-changer. Whether you're out for a run, at the gym, or just need a break from your phone, your Apple Watch has got you covered.

So go ahead, explore all the features your watch has to offer. Stream music, take calls, get directions, track your workouts – the possibilities are endless. And if you run into any issues, don't hesitate to hit up AT&T's support team or leave a comment below.

I'm curious to hear about your experiences. Have you added your Apple Watch to your AT&T plan? What are your favorite things to do with it? Drop a comment below and let me know!

And if you're hungry for more tech tips, reviews, and insights, don't forget to subscribe to my newsletter. You'll get the latest tech news delivered straight to your inbox, so you'll always be in the know.

Thanks a lot for reading – see you around!

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FAQ

  • Yes, you'll need a NumberSync plan from AT&T specifically for smartwatches. These plans typically offer different amounts of data depending on your usage needs.

  • Absolutely! With AT&T NumberSync, your Apple Watch shares the same number as your iPhone, so you can make and receive calls and texts on either device.

  • Yes, as long as your Apple Watch is the cellular model (GPS + Cellular) and your AT&T plan is eligible, you can add it by activating NumberSync.

  • The cost varies depending on the NumberSync plan you choose. AT&T offers different plans with varying amounts of data. Check their website for current pricing (usually it's around $10/mon).

  • Yes, you can easily change your NumberSync plan through the myAT&T app or website at any time.

  • Check AT&T's support website for troubleshooting tips or contact their customer service team for assistance.

  • Yes, you can easily remove your Apple Watch from your plan through the Apple Watch app on your iPhone or through the myAT&T app or website.

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How to Add Apple Watch to AT&T Plan (2024)

FAQs

How can I add an Apple Watch to my ATT plan? ›

On your iPhone, open the Apple Watch app. Tap the My Watch tab, then tap Cellular. Your Apple Watch should automatically switch to the carrier that your iPhone is using. If you need to add a new plan, tap Add a New Plan, then follow the onscreen steps.

How much does it cost to add an Apple Watch to AT&T? ›

Watch Series 9 45mm

$14.73/mo. Req.'s 0% APR 36-mo.

Can I add a smartwatch to my AT&T plan? ›

Connected smartwatches work with eligible AT&T unlimited and AT&T 4GBSM plans. To see if your plan is eligible, go to your myAT&T account overview. Then: From the myAT&T app - Look for My wireless plan and select your plan.

How do I add an Apple Watch to my account? ›

Hold your Apple Watch close to your iPhone

Wait for the "Use your iPhone to set up this Apple Watch" message to appear on your iPhone, then tap Continue. If this message doesn't appear, open the Apple Watch app on your iPhone, tap All Watches, then tap Add Watch. If this is your Apple Watch, tap Set Up for Myself.

Can I add Apple Watch to my mobile plan? ›

Pair your new Apple Watch with your iPhone. During setup, tap “Set up Cellular” to add a cellular plan. Some carriers allow you to transfer your existing plan to your new Apple Watch directly from the Apple Watch app. If you don't see an option to transfer your cellular plan, contact your carrier for help.

How to activate eSIM for Apple Watch? ›

Once you have accessed the "Mobile Data" tab, choose the option "Add a Plan." This will display a catalog of carriers that endorse eSIM on Apple Watch. Simply select the carrier of your choice that you would like to use for your eSIM plan.

How does Apple Watch work with AT&T? ›

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.

Does it cost more to add an Apple Watch to your plan? ›

The additional charge for the Watch should only be around $10/month, not the regular cost for another line.

Is it worth getting an Apple Watch with cellular? ›

Key Takeaways. Upgrading to a cellular Apple Watch comes with added cost, but it allows you to leave your iPhone behind while continuing to make phone calls and stream music. Both the cellular and GPS-only Apple Watch models have the same hardware, but the cellular version unlocks Family Setup and exclusive watch faces ...

How much is the AT&T unlimited wearable plan? ›

Tethering, Talk & Text requires a compatible device. Roam North America Feature: not available with the AT&T Unlimited Wearable Plan. Pricing: $10 monthly plan charge (in addition to monthly charges for Your Unlimited Single Line Plan).

Do you need a separate phone plan for a smartwatch? ›

Will I have to get a new phone number for my Android Wear smartwatch? No. A smartwatch is considered a smart accessory, which works with your smartphone. Depending on the kind of smartwatch you have, you can connect to your mobile device via Bluetooth™ or Wi-Fi, so it doesn't need its own service plan.

Can an Apple Watch have a standalone plan? ›

If your Apple Watch has a Smartwatch Standalone plan, you can use it independently from your iPhone as they are operating on two different mobile phone numbers. Your Apple Watch can make and receive calls and messages, and stay connected, on its own. Was this article useful?

Is there a monthly fee for Apple Watch cellular? ›

No, you do not have to pay a monthly charge to use your watch. As long as you have your paired iPhone with you, you can answer and make calls from your watch, send messages, etc., without paying the $10 monthly fee.

Do you need a separate account for an Apple Watch? ›

An Apple ID for yourself and one for the family member who will use the Apple Watch. Your Apple ID needs to have two-factor authentication turned on. A Family Sharing group that includes the person who'll use the Apple Watch.

How do I add an existing Apple Watch? ›

Existing watch won't pair to new phone
  1. Turn on your Apple Watch and put it on.
  2. Hold your Apple Watch close to your iPhone.
  3. Hold your iPhone over the animation.
  4. Set up as new or restore from a backup.
  5. Sign in with your Apple ID.
  6. Create a passcode.
  7. Customize your settings.
  8. Set up cellular and Apple Pay.
Feb 17, 2023

How much does it cost to add Cellular to Apple Watch? ›

An Apple Watch with just GPS needs to be connected to an iPhone, while a cellular Apple Watch can operate independently. The cost of an Apple Watch cellular plan can range between $10 and $20 per month. If you need multiple Apple Watch cellular plans, consider Family Setup to save money.

Can I get my kid an Apple Watch without a phone? ›

With Apple Watch For Your Kids, your family member who doesn't have their own iPhone can use their Apple Watch to do things like make phone calls, send messages, and share their location with you. After you set up a watch for a family member, you can use your iPhone to manage some of the watch's capabilities.

Does an Apple Watch with family setup have its own phone number? ›

Apple Watch For Your Kids allows you to use your iPhone to set up an Apple Watch for kids in your household. The watch can then be used with its own phone number and account.

Will my Apple Watch receive calls if my phone is off? ›

If your cellular carrier offers Wi-Fi calling, you can use your Apple Watch to make and receive calls over Wi-Fi instead of the cellular network—even when your paired iPhone isn't with you or is turned off. Your Apple Watch just has to be within range of a Wi-Fi network that your iPhone has connected to in the past.

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