Bad service

<p>For 3 mountht i battle with Vodacom South-Africa to get my contract phone fix. The problem strart when they did a software update. From then i was not able to receive any calls sucessfully. They try to fix it for 4 times and was not sucessfull. Yesterday i get my phone back for the 4 time , and still the same problem. Every time it is gone for allmost two weeks. I been at all the local stores and head office , but no one can help me. When it came from repairs , still in the store , thei test it and it is not working right , The store send it back immediatly .</p> <p>What stand me to do , can i stop my account with vodacom . I do have 6 contracts with them for more than 10 years.</p> <p>Can someboddy please help me.</p>