Unknown SourcesEnable installation of non-Google Play applications.1. From a Home screen, tap Apps > Settings.2. Tap Lock screen and security > Unknown sourcesto enable this option.Warning: Enabling installation of third-partyapplications can cause your device and personal data tobe more vulnerable to attacks by unknown sources.Secure StartupProtect your device by requiring a numeric PIN orpassword to be entered before it starts up.Note: You must have a secured screen lock for thisoption to be available.1. From a Home screen, tap Apps > Settings.2. Tap Lock screen and security > Secure startup andselect an option.Encrypt SD CardRequire a numeric PIN or password to decrypt yourmemory card (not included) when you first access itafter powering on your device.1. From a Home screen, tap Apps > Settings.2. Tap Lock screen and security > Encrypt SD card.3. Tap Encrypt SD card and follow the prompts toencrypt all data on your memory card.Other Security SettingsView PasswordsDisplay password characters briefly as you type them.1. From a Home screen, tap Apps > Settings.2. Tap Lock screen and security > Other securitysettings > Make passwords visible to turn thefeature on.Settings 120 Lock Screen and Security
