Change is always not good !

Every time Vodafone innovates & upgrades it's technology in India, the customers have to suffer as they can't handle the up-gradation smoothly which results in disrupting the services of the numbers of most of their customers but they mask their incapacity and inability to handle upgradation successfully by blaming it on their customers. That is why always before that they send a SMS to say that we need to submit the documents again or our calls will be disrupted. Why don't they simply admit that like always they will in fact end up disrupting our services at the time of up gradation ! As evident from their social media page on FB, many customers face problems like barring of calls and disruption of services specially when Vodafone is upgrading it's system. Just before deactivation of my number, I was even told just day before yesterday that they cannot let me have this number anymore and I will have to get a new number with them instead. That just does not make sense ! I would like to question why they they said that !? I have been caused deep stress and inconvenience because of their impulsive action of first disrupting my calls and then later deactivating my number for good just to avoid an investigation. I did not even get enough time to inform my Banks and other important work related people about the deactivation of my number. I had even paid my bill so that I could port my number elsewhere but they acted before I could !