Samsung SM-G901F User Manual page 56

Motions & usability features
Mute/Pause
On the Apps screen, tap Settings Motions and gestures Mute/Pause, and then drag
the Mute/Pause switch to the right.
Covering screen with hand
Cover the screen with a palm to mute incoming calls or alarms, or to pause media playback.
Turning device over
Turn the device over to mute incoming calls or alarms, or to pause media playback.
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