haier D1200P - Manual (Page 45)

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You can set the clock whether show on the idle screen or not.
3.4.1.6 Language
Allow you to set the displayed languages.
3.4.1.7 Wallpaper
Allow you to set the wallpaper displayed on idle screen.
The phone provides 6 kinds of paper.
3.4.1.8 Menu style
You can select different style of the function.
The phone provides 3 styles (Under water, Pane, Grid).
3.4.2.1 Keyguard
This function allows you to lock the keypad when phone is not in use. You can
also customize keypad lock time in minutes.
3.4.2.2 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).
3.4.2.3 Version
You can view the SW/HW/PRL version number by using this menu.
3.4.2 Phone