Check out the self-installation guide
Learn how to install your extender and connect it to your home network using the Smart Wi-Fi Extender self-installation guide (PDF, 825KB).
Use AT&T Smart Home Manager
Want to use Smart Home Manager for businesses? It requires you to have AT&T Internet service with a compatible AT&T Wi-Fi gateway and it’s limited to your home Wi-Fi network.
Good to know: If you see a yellow LED light when you connect, your device can't reach speeds over 100Mbps. You'll always get the best internet speed with a wired Ethernet connection. Have an AT&T TV® device? Make sure to use a wired connection for the best TV experience.