Trusted Credentials; Install From Device Storage - Samsung Galaxy S4 zoom User Manual

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 Home screen, tap
More Security.
2. Tap 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. Tap a CA certificate to examine its details.
A scrolling screen displays the details.
Settings

Install from device storage

Note: You must have installed a memory card containing
4. Scroll to the bottom of the details screen and tap Turn
off to disable a System certificate, or Remove to
remove a User 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. When you remove a user-
installed CA certificate, it is permanently
deleted and must be re-installed, if needed.
5. Tap OK to return to the certificate list.
When enabled, a check mark appears in the check box.
Install encrypted certificates from an installed memory card.
encrypted certificates to use this feature.
1. From the Home screen, tap
More Security.
2. Tap Install from device storage, then choose a
certificate and follow the prompts to install.
Settings
Changing Your Settings 156