Tip: Moto Q — Modifying Power Management
To control the lighting, go to Settings-->More-->Power Management. Here you can adjust the time out for backlight on battery and AC and for the display. Use the up-down arrows to select a category, then the left-right arrows to change the setting.
You must press "Done" when you are for the changes to take effect.
TAGS:smartphone, power management, Motorola, display, AC