Prevent Others from Reactivating Your Device
Stop others from reactivating your device after it has been reset remotely.1.From a Home screen, tap 
Apps > 
Settings.
Set Up or Change Your
SIM Card Lock
Use this option to set up your password when one is first required or change your current password.
1.From a Home screen, tap 
Apps > 
Settings.
View Passwords
Display password characters briefly as you type them.1.From a Home screen, tap 
Apps > 
Settings.
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.
•Send security reports: Send security reports to Samsung through
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 | 131 | Security |
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