Samsung Galaxy S8 User Manual
Page 24
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Learn About Your Device
17
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Proximity sensor
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Turns off the screen and disables touch
functionality when the device is in close
proximity to the human body.
-
Turns the screen back on and enables touch
functionality when the device is outside a
specific range to the human body.
•
Power key
-
Briefly press to turn the screen on or off.
-
Press and hold to select a power control option.
-
Press twice quickly to launch the camera.
•
Volume keys
-
Adjust the volume for ringtones, calls,
notifications, and system sounds.
-
In the camera app, press a volume key to take a
photo.
•
Bixby key
-
Launch the Bixby voice assistant. For more
information, see “Bixby” on page 29.
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