Blue Dart Express — order return and refund

Address: 560061

Date delivered: 2nd march 2020
Time: 2:17 pm
Product ordered: iphone 11 pro max
Product received: fake dummy phone
Amount paid: 13699
Waybill number: [protected]

The product requested is not the same as the one delivered.
Also the product delivered is damaged and in poor condition.
The seller let us know that return and refund is available.
I want to return the product and get refund

Instagram id of the seller: buy. Mobiles