Unknown SourcesEnable installation of non-Google Play applications.1. From a Home screen, tap Apps > Settings.2. Tap Lock screen and security >Unknown sources to enable this option.Warning: Enabling installation of third-party applicationscan cause your device and personal data to be morevulnerable to attacks by unknown sources.Protect Encrypted DataRequire a numeric PIN or password to decrypt yourdevice each time you power it on.1. From a Home screen, tap Apps > Settings.2. Tap Lock screen and security > Protectencrypted data and follow the prompts to encryptall data on your device.Other Security SettingsSIM Card LockRequire both your SIM card PIN and your ordinaryscreen lock type when unlocking the device.1. From a Home screen, tap Apps > Settings.2. Tap Lock screen and security > Other securitysettings > Set up SIM card lock and follow theprompts.3. Tap Lock SIM card to enable the feature.4. Tap Change SIM card PIN to create a new PIN.View 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 Lock Screen and Security176
