HDB Financial Services — I am getting harassing call from call center

Address:

8602 bhar ghar roshnara road near pulbangash, New Delhi, Delhi, 110007

I am deepali and have finance the mobile from this. But someone snatched my phone and i request them to cancel my insurance but refused. So i decided not to pay bcse of finance issues. After few days got the call from call center a person talked with me in such a bad manner. He told that how dare you to give your mobile to someone else and also said that who will pay the emi tera khasam he became so rude so this is not the way to ask the pay the emi. Also he talked so abused to my senior manager plse take action action against him else i will file the fir against that person.