Mtn dont know their customers and are unable to help

<p>I have upgraded two devices with mrn direct it was delivered and i lost my copy of the contracts and requested a copy from mtn which they can not give me because they dont have a copy? what the hell im paying mtn on a monthly basis but i dont exist as a client. ADH premium said my devices waranty had expired but i only have it for 5months now </p>