Life Insurance Corporation of India [LIC] — fraud in rate of interest

Address:

Sonipat, Haryana, 131001

Dear sir
I have taken a home loan of rs 1390000 /- for lic hfl in feb 2016 in name of my father and mother for a tenure of 9 years. Earlier i was told that my rate of interest (Roi) will be 9.6 % p. A. For first 2 years and there after floating roi as per market. But now after 2 years they are charging me rate of 11.5 % while they are providing loan to other customers at rate of 8.40 %. When i talk to them they told me that i have to pay 14500 /- to convert my roi from 11.5 % to 8.40 % in name of conversion charges. Nobody told or discussed with me about this conversion charges and this is also not mentioned in my sanction letter provided to me. Plz help as early as possible.
Thank you
Prahlad gupta
Loan a/c no[protected]