If you have an NVG599, 5268AC, or BGW210 Wi-Fi gateway, an extender can help cover Wi-Fi dead zones. To find out if a Wi-Fi extender can help:
  1. Go to the Smart Home Manager. (https://myhomenetwork.att.com/#/login) 
  2. Select Tools, then Do I Need Smart Wi-Fi Extenders?
  3. Follow the prompts. We’ll let you know if an extender will help in your business.