MTS has disconnected my 4 years old data card connection without my concern for no reason and even without any notice and **sold the number to someone else.
Customer care is clueless about this issue and they are declining to even take a complain as the number itself is no longer belong to my name. MTS data card number: 9143952203 (Kolkata).
Probably I was the most loyal MTS customer in this forum, and probably they do not want a longtime customer.
I shall take legal action for it.