I am using tata docomo service since from last 2 years . My no is 8793107044 , I am happy about it till date but now I bought Android cell and trying to activate internet on same. I visited Tata customer care couple of times as well as called customer care how ever there is no response and solution to my problem.
i also wrote to listenrom@tatadocomo.com as well as listenrom@docomo.com but after waiting also I am still in problem.