Samsung Galaxy Note 4 - Manual (Page 22)

Phone Basics 11
n
Home Key/Finger Scanner: Returns to the Home screen. The Home Key can also act as a
fingerprint scanner for security (unlock) and other applications.
n
Infrared Transmitter: Controls other devices, such as a TV.
n
LED Indicator: Glows or blinks in different colors to show status when the screen is turned off.
The LED glows red when charging, and blinks red when the battery is low; blinks blue when
there’s a new notification, or when you are recording voice with the screen turned off; and glows
green when the battery is fully charged and the phone is attached to a charger.
n
Light Sensor: Detects the ambient light level, such as when setting screen brightness when
Automatic brightness is enabled, and when using the Camera.
n
Microphones: Allow other callers to hear you when you are using the phone or the
speakerphone, and captures sound during recording.
n
Power/Lock Key: Turns the phone or screen on or off, or locks the screen. Press and hold for a
Device options menu, where you can turn the phone off, restart the phone, enable Airplane
mode, and enable Emergency Mode.
n
Proximity Sensor: Detects the presence of objects near the phone, such as when using air
gestures or motion settings. For example, while talking on the phone, the sensor detects when
it’s near your ear and turns off the screen to prevent accidental key presses.
n
Recent Apps Key: Displays a list of apps you’ve used recently. Press and hold to configure the
Home screen.
n
Speaker: Plays ringtones and sounds. The speaker also lets you hear the caller’s voice in
speakerphone mode.
n
USB Charger/Accessory Port: Connects the charger/USB cable (included) and other
optional accessories (not included).
n
Volume Key: Adjusts the volume of your phone’s sounds. From the Home screen, press to
adjust master volume. During calls or playback, press to adjust volume. Press to mute the
ringtone of an incoming call.
Caution: Inserting an accessory into the incorrect jack may damage the phone.
Turn Your Phone On and Off
Use the Power/Lock key to turn the phone on or off.
Turn the Phone On
n
Press and hold the Power/Lock key.
Turn the Phone Off
1. Press and hold the Power/Lock key to display the Device options menu.
2. Tap Power off > POWER OFF to turn the phone off.