Blue Dart Express — tv shipment not delivered

Hi,
I purchased a product from mi.com on 08-sep-2020.
The product is not delivered yet saying incorrect t pin.
Since 11-sep-2020, i am in continuous follow-up with blue dart, but problem is not solved.
The blue dart staff is playing same story incorrect pin code is entered at shipment (Not by me or from mi.com) and we will correct and deliver.
Since last friday (11-sep-2020), there is no change in status of shipment. The shipment is in gandhinagar, gujarat.
I am done with blue dart. “i am looking for my options to handle blue dart”.
Thanks for your support.
Regards,
Surendra