Tata Docomo — no network coverage

Address:

606402

My name is riyaz from tamil nadu myself and my mom are using tata docomo since 2011. Now we have came to abroad for 3 months. When we arrived to this country we received the welcome sms. We are covered with your coverage for past 10 days we received sms. But from yesterday (01/02/2019) we didn’t get any sms and there is no network coverage and from your side we didn’t get any sms regarding of network or recharge. On this problem we didn’t able to get any otp of banks. We can’t able to transfer money ro home. We request you to resolve this problem as soon as possible