159 SecuritySettingsSecuritySecure your device and protect your data withSecurity settings.Device AdministrationManage your device administrators and application installationprivileges.1. From a Home screen, tap Apps > Settings.2. Tap Security for options:• Device administrators: Add or remove deviceadministrators.• Unknown sources: Enable installation of non-Google Playapplications.• Verify apps: Block or warn before installing apps that maycause harm.Warning: Enabling installation of third-party applications can causeyour device and personal data to be more vulnerable to attacks byunknown sources.
