Bajaj Finserv — Reg all emi payment paid, but account not closed

Address:	91/13,naadupalayam,chithode
Website:	www.bajajfinserv.in

Sir/mam
I'm Karthikeyan Logasamy, i bought a mobile phone from poorvika mobiles along with powerbank and insurance worth around 20, 000 and i borrowed a loan from Bajajfinserv for 6 months emi plan and paid all due with 2 due in delayed time. I was asked to pay late fee along with due on next emi time and i paid 2 time s with every emi to finish all late fee.so that i managed to pay all due and closed the loan as soon as possible.after 2 years till now they are asking me to pay late fee which i allready paid.kindly resolve my problem and take necessary action against them
Thanking you