Learn about eSIMs and how they work with AT&T.
An eSIM is a digital SIM that connects some newer devices to the AT&T network. It is used instead of a SIM card to connect to the AT&T wireless network.
An eSIM gives you more flexibility to manage your wireless plan and eSIM-compatible device.
Learn how to download an eSIM for your device scenario.
Ready to move your number to an unlocked phone you purchased somewhere other than AT&T? Here's how:
AT&T Prepaid®: Want to move your phone number to another device with an eSIM? Call Customer Care at 800.901.9878.