Use the Security settings to configure how to help secure your phone and its data.
Screen unlock
Set up screen lock Opens a set of screens that guides you through drawing a screen unlock pattern or setting a PIN or password.
Security lock timer Opens a dialog box to set the delay before the security lock automatically turns on.
SIM card lock
Set up SIM card lock Opens a screen to set if you want to require a PIN to use the And, if set, allows you to change the PIN.
Passwords
Visible passwords Checkmark to briefly show each character of passwords as you enter them so that you can see what you enter.
Device administration
Device administrators Add or remove device administrators.
Credential storage
Use secure credentials Checkmark to allow applications to access your phone’s encrypted store of secure certificates and related passwords and other credentials. You use credential storage to establish some kinds of VPN and Wi-Fi connections. If you have not set a password for the secure credential storage, this setting is dimmed.
Install from SD card Touch to install a secure certificate from a microSD card.
Set password Opens a dialog box where you can set or change the password for your secure credential storage. Your password must have at least 8 characters.
Clear storage Deletes all secure certificates and related credentials and erases the secure storage’s own password, after prompting you to confirm that you want to do this.
Encryption
Data Encryption Opens a screen that encrypts data on the device for security.