Activate your AT&T wireless device
Activate your new cell phone, tablet, and smartwatch on the AT&T wireless network here.
How to Activate a New Phone or Device | AT&T
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.
Device Activation Quick Start Guides | AT&T
Get help activating a new phone, tablet, smartwatch, wireless internet and SIM cards on the AT&T wireless network or AT&T PREPAID.
Activate Your Prepaid Phone: New Phones, SIM Cards & eSIM | AT&T
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.
AT&T Quick Start Guide - Activate Your Device
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.
How to Activate a Prepaid Phone | AT&T
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 device - AT&T
Get support for the topic: Activate device. Find more step-by-step device tutorials on att.com.
How to activate wireless service on a new phone with AT&T
Sep 13, 2020 · The first step is to make sure your device is eligible to work on the AT&T network. If your device is locked, you’ll also have to contact the manufacturer or your current carrier to …
AT&T Phone & Tablet Setup Support
Get help activating & setting up a phone or tablet with AT&T. Learn how to transfer data to a new phone, set up voicemail & WiFi, and more.
Activate New AT&T Prepaid® Service
May 22, 2025 · Activate New AT&T Prepaid® Service Learn how to activate new AT&T Prepaid service and plan.