1. To enable Flight/Airplane mode, press and hold the Power/Lock key.
   
2. Tap Airplane mode.
   
3. Tap TURN ON.
   
4. To disable airplane mode, press and hold the Power/Lock key.
   
5. Tap Airplane mode.
   
6. Tap TURN OFF.
   
7. To turn Airplane mode on or off quickly, swipe down from the top of the screen with two fingers, then tap Airplane mode.
   
8. When Flight Mode is turned on, the Flight Mode icon will display in the Notifications bar.