Pressing the Glow button on the rear of the remote illuminates the remote buttons and the display. The light turns off automatically after several seconds to prolong battery life.
To adjust contrast or brightness of the remote, follow these steps:
on the remote, press and hold both glow and ok at the same time until the hidden menu appears on the remote display screen
press the up arrow or down arrow to select "contrast" or "brightness"
once selected, press the left arrow or right arrow to adjust the setting
press exit to return to standard operation