Samsung SGH-I497ZSAATT User Manual page 200

Device Administration
To add or remove device administrators:
1. From a Home screen, touch
Security.
2. Touch Device administrators.
Enable or disable installation of non-Google Play
applications.
1. From a Home screen, touch
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
box.
Warning! Enabling this option causes your tablet and personal
data to be more vulnerable to attack by applications
from unknown sources.
194
Apps Settings
Apps Settings
appears in the check
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
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
Disable to disable a System certificate.
Caution! When you disable a system CA certificate, the Disable
button changes to Enable, so you can enable the
certificate again, if necessary.
Apps Settings