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Set up and use AT&T Wireless Internet

Learn how to use your wireless internet device. There's no phone jack, internet connection, or professional setup required.

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Important: We no longer offer AT&T Wireless Internet. Shop for connected devices

When setting up your AT&T Wireless device, choose an area with a strong wireless signal (four full bars). You should also install the device’s backup battery.

  1. Turn your device on.
  2. Unplug your phone from the wall jack. Plug it into the back of the device.
  3. Place a test call from your connected home phone. Be sure to include the area code.
  4. Connect to the internet (requires an AT&T Wireless Internet data plan).

Manage your account

To manage your Wireless Internet, sign in to AT&T. Want the convenience of managing your account on the go? Get the AT&T app from your software store. Text and data rates may apply for download and use.

Last updated: March 13, 2026

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