Device Guides

Apple iPhone Xs Max

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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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I can't make voice calls

This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.

Possible cause 8:

Flight mode is turned on: Turn off flight mode.

List view

1. Turn flight mode on or off

Slide your finger downwards starting from the top right side of the screen.
Tap the flight mode icon to turn the function on or off.

2. Return to the home screen

Slide your finger upwards starting from the bottom of the screen to return to the home screen.
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