Activate your new cell phone, tablet, and smartwatch on the AT&T wireless network here.

Learn what it means to activate a new device, how to transfer AT&T service to a new phone, options to activate your phone yourself and more.

Aug 19, 2025 · Activate and use your device Learn how to get your device running on our network. It can be one you bought from us or a compatible, unlocked device you already own.

Learn how to activate your AT&T prepaid phone with this guide for new devices, eSIM cards, and SIM cards. Need help? Get in touch with our customer care team.

Check out our quick start guide to learn how to activate a new AT&T smartphone. This guide applies to customers who ordered via our call center.

Get help activating a new phone, tablet, smartwatch, wireless internet and SIM cards on the AT&T wireless network or AT&T PREPAID.

Get Motorola moto g power - 2025 (XT2515-3) support for the topic: Activate New AT&T Prepaid® Service. Find more step-by-step device tutorials on att.com.

Browse topics Activation, setup, transfer & unlock Ready, set, go! Activate your device, set it up on our network, and transfer your contacts and info. Apps, features & voicemail Get the most …

In this article you’ll learn how to activate your prepaid cellphone, how to connect your device to the AT&T network, and how to transfer your contacts and info so you can hit the ground …

Activate New AT&T Prepaid® Service This tutorial shows how to activate an AT&T Prepaid service.