Tech-Connect Retail Private Limited — Noise colorfit pro 3 smartwatch

Address:

instakart services pvt ltd, plot no - 230,231, aarna projects, old delhi road, simla mouza, dist - hoogly, kolkata, west bengal, india - 712249, w.b.

I bought this watch from flipkart on last 7th may, after using one month the device is not pairing up with my ios device anymore, , may be there is hardware issue.. please guide how to i exchange the same product with another