Preliminary Check and
Setting
Part Names and Functions
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Name
Description
1
Connector
terminal
Used for charging or external device.
2
Earpiece/Speaker You can hear voice of the other party
from this part during a call. You can
also hear ringtones and music.
3
Earphone/
microphone
terminal
-
4
Light sensor
Detects ambient brightness to automatically
adjust the screen brightness. Do not cover
the sensor area with your hand or adhere a
protective sheet, sticker, etc. over it since
doing so will cause the sensor to
malfunction.
Proximity sensor A sensor that prevents false operation
of the touch panel during call. Do not
cover the sensor area with your hand or
adhere a protective sheet, sticker, etc.
over it since doing so will cause the
sensor to malfunction.
47
Preliminary Check and Setting
