Haier A7+ User Manual page 26

Languages
You can set the language used in phone menu and prompt text. The phone supply
Spanish and English.
Contrast
Enter the menu, you can press direction key to adjust the contrast of the screen display.
Backlight
You can select that backlight is turned off after 10 seconds, 30 seconds or 60 seconds.
In following situation, LCD background light and keypad light (except background light
is set off) is lighted:
Press some key (when it is folded you need to press and hold side key for a long time).
In definite time that accessories is connected to phone.
In definite time after a new accident happen.
In definite time when receiving a call.
In definite time to display call information after call end
In definite time receiving information from network
Set hotkey
Functions of hotkeys are to make you to execute some common functions quickly but
needn't to confirm by enter different menu level, so that use is very convenient.
Where functions of [0], [1]，[9] and [#] is fixed, you cannot change them.
Press and hold [0] for a long time to select Language;
Press and hold [1] for a long time to dial voice box;
Press and hold [9] for a long time to enter dial 060 SOS call;
Press and hold [#] for a long time to turn on silent mode or usual mode. (If current mode
is not silent mode, then press and hold [#] for a long time to turn silent mode, and press #
key to turn Normal mode.
Note: hotkey is only effective in stand-by state, if phone is in stand-by with restriction to
use, function of hot hey lese its effect. (But you can still use hotkey [0] to change language.)
The mobile provides seven hotkeys ([2]-[8]) for you to set shortcut. After enter hotkey
menu, firstly select a hotkey, press [OK] or SKL to enter function list. Here it can be selected
from it. If select 'clear hotkey', the shortcut setting is canceled.
In stand-by state press some key from 2 to 8 directly, if the key is set, execute the function
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