Device Administration, 1.Touch Settings ➔ Security, 1.Touch Settings ➔ Security

Samsung Galaxy Tab 3 10.1

Wi-Fi GT-P5210ZWYXAR GT-P5210ZWUXAR GT-P5210ZWSXAR GT-P5210ZWRXAR GT-P5210ZWBXAR GT-P5210GNYXAR

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Device Administration
Device Administration

To add or remove device administrators:

1.Touch 1.Touch  Settings ➔ Security. Settings Security.2.Touch Device administrators.

Enable or disable installation of non-Google Play applications.

1.Touch 2.Touch Device administrators. Settings Security.2.Touch Unknown sources.

An informational pop-up displays.

3.Read the message and touch OK to allow installation of non-Google Play applications.

When enabled, a check mark 2.Touch Unknown sources. appears in the check box.

Warning! Enabling this option causes your tablet and personal data to be more vulnerable to attack by applications from unknown sources.

4.To block or warn before installing apps that may cause harm, touch Verify apps.

Credential StorageTrusted Credentials

If a certificate authority (CA) certificate gets compromised or for some other reason you do not trust it, you can disable or remove it.

1.Touch Warning! Settings Security.2.Touch Trusted credentials.

The trusted credentials screen has two tabs:

System: Displays CA certificates that are permanently installed in the ROM of your device.

User: Displays any CA certificates that you installed, for example, in the process of installing a client certificate.

3.Touch a CA certificate to examine its details. A scrolling screen displays the details.

4.Scroll to the bottom of the details screen and touch Turn off to disable a System certificate.

Caution! When you disable a system CA certificate, the

Turn off button changes to Turn on, so you can enable the certificate again, if necessary.

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Device Administration, 1.Touch Settings ➔ Security, Warning, Turn off - Samsung