From the home screen, press the Options key. Note: Airplane mode will disable all wireless services on the device. Calls, data, and text messages cannot be sent or received. Disable Airplane mode to restore regular device function.
Select Quick settings, then press the Center Nav key.
Select Airplane mode, then press the Center Nav key to toggle this feature on or off.
When Airplane mode is active, the Airplane icon will display in the Notifications bar.