You can turn off all wireless connections so your phone can’t cause any interference with sensitive equipment in a plane or a hospital. You can use many phone functions when flight mode is turned on, but you can't send messages or make calls.
Step 1 of 3
Slide two fingers downwards starting from the top of the screen.
Step 2 of 3
Press Aeroplane mode to turn the function on or off.
Step 3 of 3
Slide your finger upwards starting from the bottom of the screen to return to the home screen.