Samsung SCH-R970C User Manual Cricket Sch-r970c Galaxy S 4 Jb English User Man - Page 204

Ⅲ From the Security screen, under Device administration, touch the following options to enable/disable them: (When an option is enabled, a check mark appears in its check box.) • Device administrators: View, add, or remove device administrators. • Unknown sources: When enabled, you can install applications from sources other than Google Play®. Warning! Because this device can be configured with system software not provided by or supported by Google or any other company, end-users operate these devices at their own risk. • Verify apps: When enabled, you are blocked or warned before installing apps that may harm your phone's firmware, software, and/or data. 198 Credential storage You can install credentials with an application, from device storage, or from an installed memory card, and use the Credential storage settings to allow applications to access the secure certificates and other credentials. Ⅲ From the Security screen, under Credential storage, touch the following options to enable/disable them. (When an option is enabled, a check mark appears in its check box.): • Trusted credentials: View, enable, or disable trusted CA certificates. • Install from device storage: Install encrypted certificates from an installed memory card. Note: To use this feature, you must first install a memory card containing encrypted certificates. • Clear credentials: Clear stored credentials and reset the password. Note: This setting is only available if you have already installed certificates.