Samsung GTP5113TSYXAR, GT-P5113 user manual Device Administration, Credential Storage

Device Administration

To add or remove device administrators:

1.From a Home screen, touch Apps ➔ Settings

➔ Security.

2.Touch Device administrators.

Enable or disable installation of non-Google Play applications.

1.From a Home screen, touch Apps ➔ Settings

➔ Security.

2.Touch Unknown sources.

An informational pop-up displays.

3.Read the message and touch OK to allow installation of

Credential Storage

Trusted 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.	From a Home screen, touch	Apps ➔	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

non-Google Play applications. When enabled, a check mark box.

appears in the check

	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

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

Disable to disable a System certificate or Remove to

remove a User certificate.

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