Bajaj Finserv — Changed my all accounts details without informing me... My user id not logged in

Address:	711106
Website:	www.bajajfinserv.in

Some body have changed my all id accounts details without informing me. When i logged with my customers id on 28 july 2016, i found that another person name and phone number automatically uploaded and thereafter i automatically logged off, from then my password, phone number emails id was not excepted from the bajaj experia login.
I mails to bajaj customers care but they do not contact with me.
Kindly take active steps as no one can misuse it.

My details are given below
Bajaj customer user id[protected]
Loan accounts no.-4100cd20279858

Ramsagar prasad yadav
17/14/1 sashi bhusan sarkar lane
Howrah-711106, west bengal
Phone-[protected]