Settings 158Device AdministrationSome applications, such as Corporate email, may require you allow access to your phone by deviceadministrators in certain circumstances, such as if your phone is lost or stolen.Some features a device administrator might control include:● Setting the number of failed password attempts before the phone is restored to factory settings.● Automatically locking the phone.● Restoring factory settings on the phone.Configure Device Administration1. Press and touch > Settings > More tab.2. Touch Security, and then touch an option: Device administrators: View, add, or remove device administrators. Unknown sources: Enable your phone to install apps from sources other than Google PlayStore. Verify apps: Display a warning before installing apps that may cause harm. Change security level: Change the security level to High to block all unauthenticatedthreats, or to Normal to block actions of explicit threats only.Security Update ServiceChoose options for updating your phone’s security policy.1. Press and touch > Settings > More tab.2. Tap Security, and then tap an option: Security policy updates: Automatically check for changes to the security policy anddownload any updates, to improve security and service. Send security reports: Only update the security policy automatically when it is connected toa Wi-Fi network.Credential StorageYou can install credentials from an optional installed memory card (not included), and use the Credentialstorage settings to allow applications to access the security certificates and other credentials.1. Press and touch > Settings > More tab.2. Touch Security, and then touch an option: Trusted credentials: View credentials you’ve installed.
