Premature upgrade results in 27month contract.

<p>I have recently prematurely upgraded my vodacom red professional line. Now i beeing charged double. It seems that i am going to pay for my premature upgrade for 24 months. I prematurely upgraded in january 2017 and my contract ends in march 2019. Now im going to pay for the previous contract and the upgrade for 3 months. In short im paying for 27 months because i have upgraded early. Please rectify my account.</p>