Recovery firmware can't be used on phone with valid firmware. Unless your display show something like ...
... forget recovery firmware.
disabled web login info and activated admin password.for factory reset
Rephrased - the authorized administrator has hardened phone not to allow unauthorized users to take control over the device.
It's valuable feature of this model line. Of course, there must be no way for unauthorized user to override such lock.
So sorry, it's not possible to take control over the phone unless authorized administrator will grant you the access.