Vodafone India — deactivation of my mobile number

Address:

Bangalore, Karnataka, 560016

I have phone number [protected] which comes under vodafone chennai circle and recently i moved to bangalore and using the same.
On 12th jan 2018 without intimating anything vodafone deactivated my number and when i tried to call postpaid care with other number it is connecting only prepaid customer care and if i ask to connect postpaid, they say we don't have right to connect postpaid care. I visited vodafone store in bangalore and they are saying we don't have access to activate your number and keep saying you have to visit chennai to get activation of your number which is not possible at this point of time. I am stuck with this and i requested them to do some needful as my number is deactivated and all my bank transactions happens with the same number and the same number is distributed across the office and personal contact. Still they don't entertain my request and i contact them on daily basis. I am having loss because of this negligence from vodafone. Please assist me further and please do some needful.