Tech-Connect Retail Private Limited — li-ning men dark grey/orange sports sandals

Address:

room 69 emerald nit trichy, 620015

I have ordered this product and i received on 7th of april 2019 and after using it for one day its sole started to come out. How can a products sole can come of after using for just one day. I want a replacement. I want to know how can i get the replacement for this product. How flipkart is selling these products telling them these are assured products.