DTDC — Stone received in place of mobile

Address:

Bangalore, Karnataka

I've received STONE in the courier in place of MOBILE. Attaching the images of courier that I've received. Please take necessary actions to recover my mobile or refund.

Reference to the complaint that I've posted on facebook:
https://www.facebook.com/photo.php?fbid=[protected]&set=o.[protected]&ty...⇄

Description of Contents sent :
Samsung Omnia W Mobile.

Content received : STONE

Attached invoice and images of the courier received.

When I tried contacting local DTDC courier center in both source and destination, but no one seems responsible,

Please look in to this matter seriously.