Settings 155• Automatically locking the phone.• Restoring factory settings on the phone. From the Security and lock screen, under Deviceadministration, touch the following options to enable/disable them: (When an option is enabled, a checkmark displays in its checkbox.)• Device administrators: View, add, or remove deviceadministrators.• Unknown sources: When enabled, you can install applicationsfrom sources other than Google Play®.Warning! Because this phone can be configured with systemsoftware not provided by or supported by Google orany other company, end-users operate these devicesat their own risk.Credential storageYou can install credentials with an application, from phonestorage, or from an installed memory card, and use theCredential storage settings to allow applications to access thesecure certificates and other credentials. From the Security and lock screen, under Credentialstorage, touch the following options to enable/disablethem. (When an option is enabled, a check markdisplays in its checkbox.):• Trusted credentials: View, enable, or disable trusted CAcertificates.• Install from device storage: Install encrypted certificates froman installed memory card.Note: You must have installed a memory card containingencrypted certificates to use this feature.• Clear credentials: Clear stored credentials and reset thepassword.Note: This setting is only available if you have installedcertificates.
