Credential Storage; Device Administration - Samsung Galaxy Tab 2 7.0 User Manual

2. Touch Make passwords visible to enable or disable brief
displays of password characters.
When enabled, a check mark
box.

Device Administration

To add or remove device administrators:
1. From a Home screen, touch
➔ Security.
2. Touch Device administrators.
Enable or disable installation of applications from sites other
than Google Play.
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.
128
appears in the check
Apps ➔ Settings
Apps ➔ Settings
appears in the check
Warning! Enabling this option causes your tablet and personal
data to be more vulnerable to attack by applications
from unknown sources.

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.
Apps ➔ Settings