User's Manual 5. Customizing the Phone
Version 2.0.13 33 420HD IP Phone for Microsoft Skype for Business
5.7 Changing LCD Contrast Level
You can change the LCD contrast level. The LCD supports 64 different contrast levels. The range
is 0-63. The default is 18. You can choose the level that suits you best.
Ø To define the LCD's contrast level:
1. Access the LCD Contrast menu (MENU key > Settings > LCD Contrast).
2. Navigate to the contrast level that suits you best. To navigate, press the navigation control's
left or right rim.
3. Press the Save softkey to apply your settings.