Amazon India — they sent me fake memory card and now they deny to return my money or give original memory card

Hello, i purchased sandisck's 32gb memory card when i delivered it and made use of it, i lost my all data so, i contacted sandisk's customer corner they asked me some specific things like unique id of memory card etc. I provide all details and after checked out all these they inform me that memory card (Which i ordered from amazon india, i mean amazon.com) is fake or duplicate. So contact with amazon, so when i contacted them regarding this fake product they assured of prevention of my money, they told me that we will give you money back or original memory card. So they asked me to share photos and sandisk's mail, so i mailed them and share all details which includes memory card's photos, its cover photo and order number photo, sandisk's mail photo also. After that they send me mail in which they write that procedure is ongoing and it may finish in 5 to 7 business days. So after 5/7 days no action is visible to me through any way so i contacted them today again and they told me suddenly that we cant do anything about this because of our return policy, if you have complaint within period of returnable we can do something for you. So i told them its fake product your policy cant imply on fake product its nothing to do between fake product and policy bcoz from your platform somebody doing illegal things, instead of taking action against it, you looting only consumer. And i said them that who makes this type of fake products they have sense atleast that if consumer complaints within returnable period, they may be caught and they cant make profit so ofcourse illegal fake producers make sure that fake product is made in such a way that it creates problem after somedays. So they and amazon both can escape from responsibility and they both can be continue looting customers. I demand to return back my money but they are in denial mode. Now i feel cheated, amazon doing fraud with me. Agar product hi fake he to paisa vapas karna hi hoga na, policy tabhi apply hoti jab product original hoti. So i complaint on this platform hope some action will be taken by you and amazon india have to give back my money. It may be possible that amazon and these all fake production parties work for each other's interest. This is cheating with customers. Please take action very soon
Here i shared details because photo limit is 2 mb only. On its back cover (Made in taiwan, xy201901 05, mmb32b8t22hzkm-t0/o, xy201901. I have bill also but photo cant upload bcoz of size. Money which i spent on fake product is 374.00rs. I dont know video of bill is uploaded or not but i tried to upload through video.