1. Turn on the screen lock
Press the Top key.
2. Turn off the screen lock
Press the Top key.
Slide your finger upwards starting from the bottom of the screen.
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3. Set automatic screen lock
Press Settings.
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Press Display & Brightness.
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Press Auto-Lock.
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Press the required setting.
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4. 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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