Samsung SM-G870ARREATT - Manual (Page 26)

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1. Camera lens is used to take photos.
2. Flash is used to take photos in low-light conditions.
3. Heart Rate Sensors, when using the S Health app, these
sensors measure your heart rate via your fingertip. For
information on the S Health app, see “S Health” on
page 187.
4. External speaker allows you to hear ringers, music, and
other sounds offered by your phone.
5. Headset jack allows you to connect a hands-free
headset so you can listen to music.
6. IR Transmitter used to emit infrared signals used for
controlling external devices. For more information,
refer to “Smart Remote” on page 189.
Status Bar
The Status Bar shows information about the connection
status, signal strength, battery level, and time, and displays
additional notifications information.
This list identifies the icons you see on your device’s display
screen:
Indicator Icons
This list identifies the symbols you’ll see on your phone’s
display and Indicator area:
Displays your current signal strength. The greater
the number of bars, the stronger the signal.
Indicates that the Airplane Mode is active. You
cannot send or receive any calls or access online
information.
Displays when there is no SIM card in the phone.
Displays when there is no network available.
Displays when your phone is in Blocking mode.