Samsung GALAXY S7 User Manual page 264

Direct call: Call the contact whose call log, message, or contact details are currently on the
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screen by bringing the device close to your ear.
Smart alert: Set the device to vibrate when you pick it up to notify you about missed calls
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and messages.
Easy mute: Mute sounds and video by covering the screen or turning over the device.
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Send SOS messages: Send a quick alert to your primary contacts when you are in an
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emergency situation by pressing the Power key quickly three times.
Send messages to: Add recipients by creating new contacts or selecting from
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Contacts.
Attach pictures: Send pictures to your emergency contacts.
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Attach audio recording: Send a short audio message to your emergency contacts.
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Direct share: Share content with specific people directly using the sharing panel from within
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any app.
Video enhancer: Enhance the image quality of your videos.
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Increase touch sensitivity: Increase the touch sensitivity of the screen for use with a touch
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pen (not included) or with gloves on.
Settings Device Settings 253