Facebook — Purchased from online and Received Wrong Product

Address:	Surat
Website:	m.facebook.com/profile.php?id=100051026948937

Purchased product from facebook with this profile https://m.facebook.com/profile.php?id=[protected]
And in chats she said she will return and replace but after now after delivery she blocked me and denied to return or replace the product
Her mobile no - [protected]