Showing Content for | Change your ZIP Code

Enter another ZIP to see info from a different area. X | `>`

!We can't find that ZIP Code. Try again.

Add a line or device to an AT&T account

Learn how to get service for a new AT&T device or one you bought elsewhere.


Get a new device or bring your own

Check out our add-a-line offers. Stay connected with family and friends.Learn more

For a new AT&T device

Before you begin

  • If you have an installment plan, make sure you meet your plan’s eligibility requirements before trading in your smartphone. Learn about trade-in requirements
  • If you choose a 5G phone but aren't on an AT&T Unlimited Your Way plan, switch to an unlimited plan where all plans have 5G access.1 View unlimited plans
  • If you want to transfer your number from another provider, see if it’s eligible to transfer. Wireless numbers take one to five days to transfer.

Choose a new device

  1. Go to Shop smartphones, devices, and accessories.
  2. Select a new device.
    • If you want to trade in your current device, select Trade in to start the process online.
    • We strongly suggest you add device protection to protect your new phone or tablet against damage or loss. Learn about adding device protection
  3. Follow the prompts to either add the device to your current plan or select a new plan.

For a device you bought elsewhere

Before you begin

Add the device to your account

  1. Go to your
  2. Follow the prompts to order a new physical AT&T SIM card.

See all important details

Looking for more info?

Did you get the help you needed?

Great! We're so glad we could help.


We're sorry that didn't solve your issue.


Thanks for your feedback!

Community forums

Have questions about your Wireless service? Explore our community forums for answers.