From any screen, press and hold the Power/Lock 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.
Tap Airplane mode to turn on or off.
When Airplane mode is active, the Airplane icon will display in the notification bar.
To disable Airplane mode, press and hold the Power/Lock key.