Time for a new SIM card? You can go to an AT&T store, order one online, or purchase one from a local retailer.
You can get SIM card kits at one of our stores, online through att.com, or from another online retailer. The kits come with three SIM card sizes. You can use it if you want to bring your own device to AT&T, or if you just need a new physical SIM.
For your security, only the account owner or retail authorized user can activate a new SIM card. Call us at 800.331.0500 or go to a store.
Make sure your device works on our network. Not sure? Check device compatibility (PDF, 209KB)
Pick up an AT&T PREPAIDSM SIM card or SIM card kit at our stores, online, or from an AT&T national retailer.