TVS Credit Services Ltd — asking for extra payment

Address:	Near MVJ College, Channasandra Main Road , Channasandra 560067, 560067
Website:	Tvs credit sathi

This regarding the payment of samsung mobile phone
I already paid the payment of 7 months tenure
But the customer care people
Calling me daily unecessarily
I need full explanation regarding this otherwise i will file a case on this
In a police station
So
I need solution as soon as possible
Im waiting for permanent solution for my
Tvs credit sathi application

Thank you