Learn about Wi-Fi extenders

Get Wi-Fi coverage in more areas in your home or business. You can stream when and where you want with All-Fi Boosters or AT&T Smart Wi-Fi Extenders.

How extenders work

Tired of Wi-Fi® dead zones? Wi-Fi extenders and All-Fi™ Boosters connect to your existing Wi-Fi gateway or All-Fi Hub. Together, they create a mesh network that extends your Wi-Fi signal to more areas in your home or business. This lets you stream music and videos with less buffering, use more devices, and reach locations you couldn’t before.

All of your internet equipment uses the same network info. So, you connect a tablet, smartphone, or laptop to the extender or booster the same way you connect to your Wi-Fi network. Just enter your Wi-Fi network name and password.

You can also connect other devices, like smart TVs, media players, and gaming systems, with an Ethernet cable.

See if an extender or booster will help

Looking for help with your Wi-Fi? On your mobile device:
  1. Open the Smart Home Manager app.
  2. Choose Easily Find Weak Wi-Fi Spots in Your Home.
  3. Follow the prompts. We’ll let you know where your Wi-Fi could use a little help.
Don’t have the Smart Home Manager app? It’s the easiest way to access all your network info. Download the app from the Apple App store or Google Play store.


Last updated: May 31, 2023

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