BlackBerry Bold 9930 9900 - The screen turns off

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The screen turns off

When you don't use your BlackBerry smartphone for a period of time, the screen turns off to conserve battery power. You
can change the length of time that the backlight stays on when you aren't touching your smartphone.
To turn on the screen, click the trackpad or press a key.
Related information

User Guide

Quick Help

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Set options for backlighting,

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