TVS Credit Services — blocked my phone without intimation

Address:

h.no 765, sec-8, faridabad, Faridabad, Haryana, 121006

Hi, this is karuna gupta. I have purchased mobile set through samsung automotive tecavhnologies. I have purchgage bill of savex technologies p. Ltd.
I did not purchased mobile thorugh tvs credit services or any emi than why my phone block by tvs credit 20.12.2019. My mobile imei -351578/10/036240/9 & 351579/10/036240/7. My phone should be unblock.