Device Guides

Apple iPhone 4S

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iOS is the operating system software installed on your iPhone. To find out which version you have: Tap Settings, Tap General, Tap About, and view the version number.
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How to

Turn flight mode on or off

You can turn off all wireless connections on your mobile phone so it can’t cause any interference with sensitive equipment in a plane or a hospital. You can use your mobile phone in flight mode, but you can't send messages or make calls.


List view

Turn flight mode on or off

Slide your finger upwards starting from the bottom of the screen.
Tap the flight mode icon to turn the function on or off.

Return to the home screen

Tap the Home key to return to the home screen.
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