Device Guides

Samsung Galaxy Z Flip4

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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 1:

Flight mode is turned on: Turn off flight mode.

List view

1. Turn flight mode on or off

Slide two fingers downwards starting from the top the screen.
Tap the flight mode icon to turn the function on or off.

2. Return to the home screen

Tap the Home key to return to the home screen.
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