- Insert the USB connector of the Beam into an open port on the desired device.
- On the connecting device, open AT&T AllAccess.
- Click the Settings icon.
- Click Mobile Connection.
- Adjust settings as desired.
Mobile network settings
Sierra Wireless Beam (AC340U)
Mobile network settings
This tutorial shows how to adjust the mobile network settings.
INSTRUCTIONS & INFO
Starting December 31, 2022, the AT&T AllAccess app is going away. As a result, some features on your device may no longer be supported. You'll be able to view data usage and notifications on your myAT&T account page, and you can explore other options to stay connected with your device on the go. Learn more about mobile hotspot options.