Introduction of the button
1.
2.
; 3.
; 4.
5.
;
6.Home Key:; 7.Return key.
Light sensor&infrared sensor;
Front camera
Volume button
Power button;
Menu key
Light sensor
: This component will automatically detect the light intensity and adjust the screen
brightness according to the light intensity for your convenience.
Volume button
: This component is used to adjust the volume. The volume will be increased
when you press the upper part and decreased when you press the lower part.
Power button
: Press the button for a while to switch on/off;Press the button to lock the screen
(except for incoming call interface and call interface).
Infrared sensor
: This component will automatically detect the distance between the body and
the phone during calls.If the body is close to the phone, the screen will be turned off to avoid
enabling other functions.This function is not available when you are calling via earphone and
during hands-free mode.
Home Key
.home key
Press the key to return to the home screen from other pages.
: Press
to run the app in background when it is running;
