Navigate Through The Home Screen Of Your Device And Look For Find Option.
Click Search
Search And Then Select Downloader.
Select The Downloader App
Click Download
Let The App Install.
After Installation, Click Open.
Go Back To Home Screen And Open Settings.
Click My Fire TV.
Choose The Developer Options.
Click Install Unknown Apps.
Look For The Downloader App And Click It.
The Action Turns Unknown Sources On For The Downloader App.
It Also Activates Side-Loading On Your Device.
Launch The Downloader.
Click Allow.
Click OK.
Key In This URL (https://www.iptvsmarters.com/smarters.apk) As It Is And Then Click Go.
Let The File Download.
After Downloading, Click Install.
Click Done.
Open IPTV Smarters And Then Choose Login With Xtream Codes Api.
Key In The Login Details That You Received On Your Email.