How do they do it?

<p>My vodacom prepaid number was suddenly switched to contract on the 26 Aug.<br />When I visited vodacom,i was told my number is in contract with RMCS. How does this happen without consent? The so called company Blue label connect.was behind the phone number i contacted. Another number, Jet airtime helpline says not on their system but will phone me back. When i see all these complaints........?????</p>