Security Update Service; Credential Storage; Application Manager Settings - Samsung Galaxy S4 User Manual


Unknown sources: Tap the check box to enable or disable your phone's ability to
install apps from sources other than Google Play Store.

Verify apps: Tap the check box to enable or disable a warning before installing apps
that may cause harm.

Change security level: Choose a security level for device administration.

Security Update Service

Choose options for updating your phone's security policy.
1. Press and tap
2. Tap Security, and then tap an option:

Security policy updates: When enabled, your phone will automatically check for
changes to the security policy and download any updates, to improve security and
service.

Via Wi-Fi only: When enabled, your phone will only update the security policy
automatically when it is connected to a Wi-Fi network.

Credential Storage

You can install credentials from an optional installed memory card (not included), and use the
Credential storage settings to allow applications to access the security certificates and other
credentials.
1. Press and tap
2. Tap Security, and then tap an option:

Storage type: Select a storage type to store data in key-value pairs, on the device
memory, in a private database, or your own network server.

Trusted credentials: Tap to view credentials you've installed.

Install from device storage: Tap to install encrypted certificates from an optional
installed memory card (not included).

Clear credentials: Tap to clear stored credentials and reset the password (only
available when credentials are installed).

Application Manager Settings

You can download and install applications from the Google Play Store or Samsung Apps, or
create applications using the Android SDK and install them on your device. Use Application
manager to manage applications on your device.
Settings
> Settings > More.
> Settings > More.
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