New India Assurance — 2-wheeler policy correction

Address: Nashik, Maharashtra, 422009

I had took online policy on 09/01/18. By mistake i had given incorrect registration number for my 2-wheeler.
After that iimmediately contact on toll free number, they had given me 1-mobile [protected] number & 2-local number [protected] & [protected], nobody picked up the call & the mobile number holder is saying its wrong number. The email id nia.[protected]@newindia.co.in given also not replied yet. When again i contacted toll free number, the lady is saying that i need to contact on given mobile number only.