Haier D900 User Manual page 10

D900 User Guide
your preferences and needs. You can also reset the settings to their default status.
9.1 Display
9.1.1 Banner
You can edit the banner that will be displayed below your mobile phone service provider's
name.
9.1.2 Backlight
You can specify the duration of the backlight.
9.1.3 Contrast
You can adjust the contrast of the display for varying lighting conditions.
9.1.4 Clock
You can set the clock whether show on the idle screen or not.
9.1.5 Language
You can view the displayed language.
9.2 Phone
9.2.1 Key guard
Use this menu to set the keypad of your phone to lock automatically after a preset time
delay when the phone is in the standby mode and no function of the phone has been
used .You can customize in minutes for keypad lock time.
9.2.2 Key tone
Allow you to select the key tone mode: Normal (the prolonged sound and the brief sound
are fixed.), Long (when you are pressing the key, the key tone is alerted until un-pressing).
9.2.3 Version
You can view the SW/HW/PRL version number by using this menu.
9.3 Security
Before accessing this option, you will be asked to enter lock code (The default is 000000).
9.3.1 Lock mode
This feature can protect your phone from unauthorized use. It can be set to automatically
lock your phone each time it is switched on or in idle mode. When phone is locked, to
unlock user must enter the preset security code. When the device is locked, you can still
call the official emergency number programmed into your phone.
9.3.2 Change lock code
After selecting this option, you will be asked to enter new lock code to replace the old code.
The new lock code must be entered again as confirmation.
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