Tata Docomo
Netwaok Problem

There is no network coverage in our Industrial Area and at my office Wipro Technologies, 31 MIDC, Hinjewadi Phase 2, Pune.

Earlier it could catch the other providers' network that why I opted for Postpaid connection. But looking to its bad service I need to switch to another service provider. But its a Postpaid connection I am still having problem in Number portability.