Xiaomi India — my order has been cancelled after 4 days by giving me a stupid reason and money has also not been refunded

Address:	Thane, Maharashtra, 400612
Website:	www.flipkart.com

I have purchased redmi 5A from flipkart and now I have placed an order of smartphone Redmi 5A on 10th July and delivery was expected on 19th July but today suddenly my order has been cancelled and not form my end. When I called flipkart customer care service they gave me the reason that product could not be delivered on that pincode. So why the hell it was shown that delivery is available at 400612.
And now when the phone would be arrived on 19th, now they are saying I will get refund after 25 july. I want the phone not the money.
I want the phone to delivered.

My email id is [protected]@Gmail.com
ORDER DETAILS

Order ID
OD[protected] item)

Order Date
Tue, Jul 10th '18 3:17 PM

Total Amount
₹6, 999through Debit card