- Open AT&T AllAccess.
- Click the Settings icon.
- Click Mobile Connection.
- Click the Enable flight mode checkbox to enable or disable flight mode.
Airplane mode
Sierra Wireless Beam (AC340U)
Airplane mode
This article describes the Airplane Mode features.
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.