Samsung Galaxy Core 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.
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Home key: Tap to return to the Home screen.
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Power/Lock key: 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, Emergency
Mode, and to Mute, Vibrate, and Sound modes.
Getting Started
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Proximity sensors: Detects the presence of objects
near the device.
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Recent apps: Tap to display recent apps or touch
and hold for home screen options.
•
Status light: Displays red when charging or the
battery is low, blue when a notification has arrived
or you are voice recording, and green when fully
charged.
•
Volume key: Press to adjust the volume of your
device's sounds and audio.
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