Lava Mobiles KKT 21 User Manual
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21
Language
：
：
：
：Set the current system language.
Pref. input method: Select the default input method.
Display
Wallpaper: Select your favorite picture as the wallpaper of the standby window.
Screen Saver
：
：
：
：Select waiting time and picture for the screen protection. You can open or close this function.
Power on display
：Select your favorite picture as the Power on display of the window.
Power off display
：
：
：
：Select your favorite picture as the Power off display of the window.
Show date and time: On or off display time.
Shortcuts
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：
：
：You can add shortcuts to applications, or assign shortcuts to the navigation key.
Flight mode
：
：
：
：Usage of phone in plane will interfere with the flight operation and bring dangers. In that case keep phone in flight
mode
Misc. Settings
LCD Backlight:
You ca set LCD brightness and time.
Network settings
You can set up the phone network with this function.
SIM1/SIM2 network settings
Network selection: You can search the network through this function, including Auto and Manual modes.
Security settings
You can manage your phone safely with this function.
Phone security
Phone lock
Open or close the phone lock function. When the phone lock is on, you have to input the phone lock password upon each power-on.
Change password
You can change the phone password.
Auto Keypad Lock
Set to lock the keypad.
Privacy protection
Input the correct password into the interface of Data security.
Setting: Set the modules of the privacy protection. These modules include Contacts, Messages, Call history, Image viewer, Video
player, File manager, Keypad lock, etc.
If you select this modules for Data security, you must input the correct password when you want to view this modules .
Mobile tracker