Same problem happened to me bro, morning I spoke to customer call center and they said to go customer service center then I went to velachery service center they are telling to call customer care, but call not forwarding to mobile department it's for...
Dinesh bro Unga bill kaatunen bro customer service kita avanga SO number and person contact number kkuranga bro, mudintha antha SO number send pannunga bro
