Some locations may require you to switch off data connections.
Instead of turning off your Cat® B40, you can set it to Flight Mode.
1. From the Home Screen, press the middle button (OK) to display the Main Menu.
2. Then, use the Multi-directional Navi-key to navigate left to Settings.
3. Select Settings > Profiles > Flight mode.
4. Confirm your selection with OK.
Note: Activating the Flight Mode will disconnect all your network data and active connections.