On your Firestick go to ‘Settings’ from the ‘Menu’ and click on ‘Device’
Click on the Developer Options and select the ‘Apps from Unknown Source’s option to turn it on
Once you have completed the previous step go to the Homescreen of your Firestick and locate the ‘Downloader’ app.
In Downloader, search for http://troypoint.com/smarters and click ‘GO’ And you should start to download this Apk (IPSmaPr-v3.0.9.4[Prem-Arm7-32Bit].apk)
This will download an app called IPTV Smarters
Once installed, open the app and click ‘Add New User’
Choose ‘Xtream Codes API’
Enter the information
If You Not Find Port Used Default 80
This Is an Example You Can Download File Xtream Codes From (HERE)Any Name: IPTVSATUsername: ********Password: *******URL: ********.net:80