Samsung SM-G870ARREATT - Manual (Page 129)

Changing Your Settings 121
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 from phone 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 main Settings screen, tap Security.
2. Tap Install from phone storage, then choose a
certificate and follow the prompts to install.
Clear credentials
Clear stored credentials.
Note: This setting only appears if you have installed encrypted
certificates.
1. From the main Settings screen, tap Security.
2. Tap Clear credentials to remove all certificates.
Help
Provides access to built-in Help information.
1. From the main Settings screen, tap Help.
2. Select an on-screen topic for more information:
About Device
This menu contains legal information, system tutorial
information, and other phone information such as the model
number, firmware version, baseband version, kernal version,
and software build number.
To access phone information:
1. From the main Settings screen, tap About device.
2. The following information displays: