How to change the screen brightness on my LG Nexus 4

Click each step to see the action. You can also click the picture or use the arrow keys.

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Reducing the screen brightness will help conserve battery power.
1. Touch Applications.
2. Scroll to and touch Settings.
3. Touch Display.
4. Touch Brightness.
5. Touch Automatic brightness.
6. Adjust the slider to reduce the screen brightness.
7. Touch OK.
8. The screen brightness has been reduced.