How to Change ATT Wi-Fi Password

How to Change ATT Wi-Fi Password

Here you can get information about How to Change ATT Wi-Fi Password. Having an ATT Router or modem can fulfill all your networking requirements with ease.

That said, ensuring the proper setup of this device is very important. Once the device setup is done, you can use any of your compatible wired or wireless-enabled devices to connect to the internet in no time.

Your Wi-Fi gateway comes with a default Wi-Fi network name and password. You can change either one.

Use Smart Home Manager to change Wi-Fi info

Good to know: For the best Wi-Fi performance, keep the same Wi-Fi name and password for both network frequencies so you have just one network.

Smart Home Manager
  • Sign in to Smart Home Manager.
  • Select My Wi-Fi.
  • Choose Edit next to the name or password.
  • Select X to clear existing info, then enter a new name or password.
  • Select Save.
  • Reconnect your devices with the updated network info.

Update Wi-Fi info from a device connected to your network

From a device connected to your Wi-Fi home network:

  • Go to gateway settings.
  • In Gateway Status, select Wireless.
  • Scroll to User Network or Guest Network. You may have different network names for each radio frequency being used: 2.4GHz, 2.4GHz Guest, and 5.0GHz.
  • Change network info:
    • For Wi-Fi name: In Network Name (SSID), enter a new network name.
    • For Wi-Fi password: Select Use custom Wi-Fi Network Password, then enter a new password. 
Update Wi-Fi info from
  • Select Save.
  • If required, in Access code, enter the Device Access Code from the label on the side of your gateway.
  • Select Submit.
  • Reconnect your devices with the updated network info.

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