Ready to add a line now?
Add family and friends to your plan
Stay connected with those you care about most. Enjoy:
  • $250 in bill credits when you bring your own device*
  • No shipping fees and no return fees
  • Flexible return policy
  • Waived restocking fees
  • FREE delivery and optional setup with AT&T Right to YouSM
*Redemption required.
Subject to change. Same day delivery in select areas only and must order by 4pm.
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You’ll love having another line

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Best deals for the best dads


    iPhone 12 Pro Max for up to $700 off

    With eligible trade-in. Only the best for Dad.


    iPad Pro 12.9-inch (2021)

    Supercharged by the Apple M1 chip.


    Buy one Samsung Galaxy Watch, get one FREE

    Everything you need, right on your wrist.


    Samsung Galaxy S21 Ultra 5G for up to $700 off

    With eligible trade-in. For the dad who does it all.

    5G req's compatible plan. 5G may not be in your area. See for 5G coverage details.
    See offer details

A wireless plan for the whole family

AT&T offers plenty of great options for keeping your whole family connected. Whether you are looking to add a line for your child’s first phone, or move a relative onto your plan, AT&T is here to help you enjoy great wireless service.

Add your current device to your AT&T plan

Are you looking to add a phone, tablet, or wireless hotspot device that you already own onto your plan? There’s no need to buy a new device. You can activate service on the AT&T network through the bring you your own device option.


  • Can I add a line to my AT&T account?
    Yes, it’s easy to add an additional line or service with AT&T. Even if you don’t purchase your device from AT&T, you can add it to your plan later on with the bring your own device option.
  • Can I add another authorized user to my AT&T account?
    You can add another person to your account by logging into your myAT&T profile and selecting Account users. If you have more than one account, you’ll then pick your wireless account from the dropdown menu. In Authorized users, select Manage authorized users, then select Add an authorized user.