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Device Administration
1. From a Home screen, touch Apps ➔ Settings.
Under Personal, touch Security.
2. Touch Device administrators to add or remove device
administrators.
3. Touch Unknown sources to enable or disable
installation of non-Google Play applications.
An informational popup displays.
Read the message and touch OK to allow installation of
non-Google Play applications.
Warning! Enabling this option causes your tablet and
personal data to be more vulnerable to attack by
applications from unknown sources.
4. Touch Verify apps to block or warn before installing
apps that may cause harm.
5. Touch Change security level to modify the security
level for credential files.
Security Update Service
To set security update service settings:
1. From a Home screen, touch Apps ➔ Settings.
Under Personal, touch Security.
2. Touch Security policy updates for these options:
• Automatic updates: Automatically check for changes
to the security policy and download any updates to
improve security.
• Preferred networks: Set whether to use Wi-Fi or
mobile networks or Wi-Fi networks only.
• Check for updates: Check for updates manually.
To send security reports to Samsung via Wi-Fi for threat
analysis:
1. From a Home screen, touch Apps ➔ Settings.
Under Personal, touch Security.
2. Touch Send security reports.