Samsung GALAXY GRAND Prime User Manual page 12

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Back: Tap to return to the previous screen, or to close a dialog
box, menu, or keyboard.
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Earpiece: Listen to a call.
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Front camera: Take self-portraits and record videos of yourself.
•
Headset jack: Connect an optional headset (not included).
•
Home key: Tap to return to the Home screen.
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Proximity sensor: Detects the presence of objects near the
device.
•
Power/Lock: Press and hold to turn the device on or off. Press
to lock or wake up the screen. Press and hold to turn the device
off or restart it, or for quick access to Airplane Mode.
•
Recent apps: Tap to display recent apps.
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Volume: Press to adjust the volume of your device's sounds and
audio.
Know Your Device
3
Front View