If you are unable to play Amazon Prime Video content on your newly purchased Amazon Fire TV Stick here in India, this might work for you.
You probably had an Amazon.com account from where you purchased Kindle Books before Amazon added support for Indian account on the Kindle Store.
Check Amazon Fire Deals on: Flipkart | Amazon | Snapdeal
Amazon Media Room: Press Releases
Up to $100 in savings on Fire HD 8, 1 year of Kindle Unlimited, and a rustic leather case ($349.86 when purchased separately)
One year of Kindle Unlimited included with access to over 1 million titles...