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2.2
Functions of Keys
The mobile phone provides the following keys:
u
Power key
Power key situates at the above of the phone
. While using the phone, you can press this key to
lock screen; if you press and hold this key, a phone-options dialog would pop out. Here, you can
select to adjust the phone to silent mode/airplane mode or power off it;
u
Volume key
Volume key situates at the left side of the phone. You can press it to adjust ringer volume;
u
Home key
Press it to open home screen. If you’re viewing the left or right extended Home screen, touch it
can enter the first screen;
u
Menu key
Touch this key to access options of a selected function;
u
Back key
Touch this key to return to the previous screen;
u
Search key
Touch this key to enter the search screen.
Содержание A400
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