To download the Sling TV app on your Amazon Fire TV, follow the steps below.
Start by returning to your Amazon Fire TV home page, then click on the search icon in the upper-left corner of the screen.
Next, use the search engine to locate the Sling TV app by typing in Sling TV.
You'll notice related titles will populate below the Text Search keyboard. Select Sling TV, or Sling Television, to locate the application.
Click on the Sling TV application to open information about the app, as well as, begin the installation process.
Now click Download.
Allow the download and installation process to run its course.
Once the installation process is complete, click Open to launch the Sling TV app.
Now it is time to enjoy your subscription! Sign in using your Sling TV account and enjoy!