Verify Apps; Trusted Credentials; Install From Device Storage - Samsung Galaxy S4 mini User Manual

Verify Apps

This feature allows you to either block or warn you before
installing apps that may cause harm to your phone.
1. From the Settings screen, touch Security.
2. Touch Verify apps.
A check mark displays to indicate it is active.

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 the Settings screen, touch Security.
2. Touch Trusted credentials.
The trusted credentials screen has two tabs:
• System: Display CA certificates that are permanently installed
in the ROM of your device.
• User: Display 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.
DRAFT - For Internal Use Only
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.
5. Touch OK to return to the certificate list.
When enabled, a check mark appears in the check box.

Install from Device Storage

Install encrypted certificates from an installed memory card.
Note: You must have installed a memory card containing
encrypted certificates to use this feature.
1. From the Settings screen, touch Security.
2. Touch Install from device storage, then choose a
certificate and follow the prompts to install.
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