Use the Display menu to adjust backlight and contrast settings.
1 Open MENU by pressing Thumbstick to .
2 Move Thumbstick to select Settings.
3 Press Thumbstick in.
4 Move Thumbstick to select Display.
5 Press Thumbstick in.
6 Move Thumbstick to select between Backlight and Contrast options and Forward (|) and Reverse (|) to
select options within Backlight and Contrast.
7 Press Forward (|) or Reverse (|) to set how long the backlight will stay lit.
8 If you want to change the screen contrast, press Thumbstick down.
9 Press Forward (|) to increase and Reverse (|) to decrease contrast.
10 When the options are set as you want, press Thumbstick in.
11 Press Forward (|) to save settings and Reverse (|) to cancel them.
m250/m500 DIGITAL AUDIO PLAYER 45