Trying to deploy an app with Shared User Certificates capability does not work on Nokia Lumia 1520, 520

Instead, it throws errors like: "An error 0x80073CF6 occurred while running: Package could not be registered."

According to Microsoft, this capability is highly restricted, and requires enterprise capability-unlocked phone to deploy the applications.

http://msdn.microsoft.com/en-us/library/windows/apps/hh464936.aspx