Front - Samsung Galaxy S4 User Manual

Front

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1. Earpiece: Use during calls to listen to callers.
2. Proximity and Light Sensors: Detect the presence of
nearby objects to control device functions or blank the
screen display, such as when you hold the phone to
your ear during a phone call. Detect ambient light to
determine screen brightness when Brightness is set to
Automatic brightness (see "Brightness" on page 159),
and when taking pictures with the Front camera.
3. LED Indicator: Flashes or glows to alert you to alert
notifications or phone status.
4. 2 Megapixel Front Camera: Use for taking pictures and
recording video.
5. Menu Key: Touch to display options for the current
screen.
6. Back Key: Touch to return to the previous screen or
option.
7. Home Key: Press to display the Home screen, or Lock
screen if the phone is locked. Press and hold to display
recent applications or to launch Task Manager.