Bring Your Own Device (BYOD) or Phone (BYOP) | AT&T Wireless

Switch and bring your own phone

Want to keep your number?

Enter your 10-digit phone number to see if you can keep it when you switch to AT&T.

Bring your own device

Quickly activate your phone with an eSIM

Choose an eSIM when you bring your device to AT&T and start using it within minutes. With an eSIM you can:

  • Securely connect to our network
  • Prevent SIM card loss or theft
  • Set up a work and personal profile on a single phone
  • Reduce plastic waste, no more inconvenient card swapping

AT&T Unlimited Your Way®

Save up to $360 per line

When you switch to AT&T and bring your own smartphone.