User's Guide

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2. Select Airplane mode.
 Your phone is now in airplane mode. You will see the airplane mode icon in the status bar.
To turn off airplane mode:
1. From the apps list screen, select Settings > General settings
2. Select Airplane mode.
 Your phone’s wireless connection features are now restored.
Lock and Unlock Your Screen
Your phone allows you to quickly turn the screen on/off when you unfold/fold the phone.
Turn the Screen Off When Not in Use
■ To quickly turn the screen off, fold the phone.
To save battery power, the phone automatically turns off the screen after a certain period of time when
you leave it idle. You will still be able to receive messages and calls while the phone’s screen is off.
Note: For information on how to adjust the time before the screen turns off, see Display Settings.
Turn the Screen Lock On or Off
1. From the apps list screen, select Settings > Personal > Security > Screen lock.
2. Select PIN to set a screen unlock method.
Update Your Phone
From time to time, updates may become available for your phone. You can download and apply updates
through the Settings > Device > About phone > System Updates menu.