Apple India — Apple not providing replacement

Dear Apple,

I purchased iPhone 6 16gb Space Grey from Mauritius on December 2014 with the IMEI [protected]. The phone had a small dot on the corner edge of the screen which was a manufacturing defect since the date I purchased it. The dot has since become bigger and bigger. I appealed repeatedly to Apple to replace my phone but with no response from their side. I have spend Rs.55, 000 on this phone and its such a shame for big brand like Apple to cheat their customers. I request Apple to either replace my phone or provide me with a refund. Contact me +91-[protected].

Best Regards,
Romi Syed