Samsung — help with how i can trace my lost mobile

Address:

Muzaffarpur, Bihar

Dear Sir, My Samsung phone of Model no-GT-S7392 has lost so please tell me how i can trace my that mobile with the help of the emi number or what the necessary procedures i have to follow for my this problem i am having rest all the necessary documents and receipt of the mobile. Please look into the matter and do the needful. And if i have to do request on any other number or email then please tell me kindly [protected]