Fiso Bison2021 - Device Overview and Functions; Physical Components; Function Keys

3
2. Learn about the phone
 Overview
1
Card Tray
10
Power Key
2
F150 Key
11
Fingerprint
3
Light Sensor
12
Photo flash
4
Headset
13
Depth Camera (2M)
5
Front Camera（8M）
14
Main camera (13M)
6
Touch screen
15
VGA camera
7
Headset / USB interface
16
Macro camera（2M）
8
Microphone
17
Speaker
9
Volume Key
 Function Keys
Keys
Functions
Power Key
 Press to turn on/off the screen.
 Press and hold to reboot, power off the phone, and
screenshot.