Samsung GALAXY J3 V User Manual page 12

Front View
•
Proximity sensors: Detect the presence of objects
near the device.
•
Front camera: Take self-portraits and record
videos of yourself.
•
Power key: Press and hold to turn the device on
or off, restart it, or for quick access to Emergency
mode. Press to lock or wake up the screen.
•
Back: Return to the previous screen or close a
dialog box, menu, or keyboard.
Getting Started
•
Home key: Return to the Home screen.
•
Recent: Tap to display recent apps.
•
Volume key: Adjust the volume of your device's
sounds and audio playback.
•
Earpiece: Listen to a call.
3
Front View