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

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AT&T Unlimited Your Way®

Save up to $360 per line

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

Want to keep your number?

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

Love your device? Keeping it is easy.

Activate your device, add a line, or upgrade to a new wireless plan.

Check compatibility

View our current list of tested and approved phones for the AT&T network.

Learn more

Unlock your device

Not sure? Call your carrier to confirm your phone is unlocked.

Learn more

Choose a plan and get a free SIM or eSIM

Plus, get up to $360 in bill credits when you transfer your number.

Get started

Be sure to back up everything

Keep your personal data and the content on your device safe.