Samsung Galaxy S7 edge User Manual page 287

Privacy and Safety Setting
Private mode
Report diagnostic info
Send SOS messages
Access Privacy and Safety Settings
■
From home, tap Apps
 The Privacy and safety menu opens.
Personal Settings
Description
Private mode allows you to hide and protect content you want to keep
private. You must configure a security lock to use Private mode.
You can choose to enable reporting of diagnostic info when your phone
experiences technical problems.
Enable SOS messages to quickly send an alert to your emergency
contacts by pressing the Power key three times.
> Settings > Privacy and safety .
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