Bajaj Finserv — Cancellation of my order regarding

Address:

Bhubaneswar

Saturday night 11.49Pm i purchased a mobile from bajaj site. After that i want to cancel that one but no cancel option available on site. So i emailed to bajaj customer care at 12.15 just half an hour after and till now so many times i write but no cancellation process done.In the mean time confirmation order done by seller, i am also told the seller to cancel the same but he tell no cancellation proceed from his site. Sugest me to cancel the same from Bajaj site. So please solove my problem and cancel my product soon possible.
Soumya Ranjan Mallick