UTStarcom F1000 Vonage Handbook page 51

Menu -> Settings
4.3.5.2 Contrast
Settings Display Contrast
This option enables you to specify the contrast level for the LCD screen.
When you highlight this option, the current setting will be displayed in the
adjacent bubble.
There are six contrast levels. Press
the contrast. The screen display will reflect the contrast setting. After
reaching the desired contrast level, press the left soft key
complete the operation.
4.3.5.3 Screen Saver
Settings Display Screen Saver
When you highlight this option, the current setting will be displayed in the
adjacent bubble.
If the screen saver is not set to Off, the clock screen saver will be
displayed after the phone has been in standby mode for one minute. The
screen saver will disappear when you press keys.
The following options are available:
Digital Mode
In this mode, the screen saver will display a digital clock.
Analog Mode
In this mode, the screen saver will display an analog clock.
Off
Select this option to deactivate the Screen Saver function.
46
to increase or to decrease
(Ok) to