Flipkart — No solution from flipkart

I was flipkart customer for many years atlast i ordered one product DDR3 RAM, but i received only empty parcel so I made a complaint to customer care, after this moment my account been blocked.
I called more than 30 times to the flipkart customer care, They are always telling this words “your account has blocked but there is no reason mentioned”. All executives telling the same reason, but they wouldnt unblocked my account, i have written multiple mails to the different teams no use. I dont know what to do
The major issue for me is i need to paylater every month, i cannot able to login. It will affect my strong credit score, this is the last day for my due, worst process ever from flipkart please do something. My number is [protected]