Security Update Service
Automatically receive security updates.
1.From a Home screen, tap 
Apps > 
Settings.
2.Tap Security for options:
•Security policy updates: Automatically or manually check for security policy updates.
-Automatic updates can also be limited to only when your device is connected to a
•Send security reports: Use
Credential Storage
Manage your security certificates. 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 a Home screen, tap 
Apps > 
Settings.
2.Tap Security for options:
•Storage type: Select a storage location for credential contents.
•Trusted credentials: Display certificates in your device’s ROM and other certificates you have installed.
•Install from device storage: Install a new certificate from storage.
•Clear credentials: Erase the credential contents from the device and reset the password.
Settings | 135 | Security |
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