Brightness and proximity sensor
Signal LED
Capacitive
touch screen
Find
Back
Home
Contextual Menu
Microphone
Call key
20
Receiver
Front camera
On/Off and
Standby key
Side Key
End key
EXPLORER
Micro USB
Earphones connector
Connector
Speaker
Eye for safety-strap
Camera
Flash
Secondary
Microphone
Volume
" +" and "–"