From your Amazon Fire TV's Home Screen, select Search and type in iHeartRadio. From your search results, select the iHeartRadio app, and select the Free button to download. ?When the app download is complete, the button will change to Open. Select Open to immediately launch iHeartRadio.? ??When you launch iHeartRadio for the first time, you will be taken to a Log In screen with a unique Activation Code.
From your computer, go to http://www.iheart.com/activate. Follow the prompt to log in to or create your iHeartRadio account and afterwards, enter the unique activation code from your TV screen.
Your Amazon Fire TV device is now connected to your iHeartRadio account, and you should now see iHeartRadio loaded on your TV screen. Happy listening! ?