Lenovo Mobile Communication Technology Ltd. K53B3 用户手册
First glance
Light/Proximity sensor
3
1
Receiver
2
Volume buttons
6
Front-facing camera
4
Indicator
5
Back button
9
On/Off button
7
Touch screen
8
Rear-facing camera
12
Home button
10
Multitask button
11
Anti-noise microphone
Micro USB connector
16
15
13
Flash
14
Fingerprint sensor
Card tray
17
Headset connector
12
11
13
14
15
16
19
17
Microphone
18
18
Speaker
19
2
4
6
8
9
5
7
3
10
1