Airtel — airtel sim deactivated without intimation-[protected]

Address:

Chennai, Tamil Nadu, 603202

Hi sir,
I am srinivasan ([protected]) my sim deactivated with out no intimation, i cant receive any information about sim is going to deactivated.
Now i am in dubai, i cant able to use my sim to do any banking transaction with out otp password please solve my problem.
My friend visited airtel showroom they said ask customer care, but customer care 198 also said we can do anything ask showroom.
And i have complaint airtel customer care through email they also not respond.
Finally complain ted airtel nodal officer chennai he also said the same reason, i dont no what to do, solve the problem as soon as posible


Alternative cont no:[protected]