This is a step-by-step guide on how to install Smart IPTV on FireStick, Fire TV, and Fire TV Cube.
Smart IPTV, or SIPTV, serves as an IPTV player that allows streaming of IPTV channels and programs on FireStick devices. For a one-time fee of $6.67, users can access Smart IPTV for life. It also offers a 7-day free trial.
However, it’s important to note that the SIPTV itself does not provide any live channels or content, but rather facilitates access to content from IPTV service providers.

How to Install Smart IPTV on FireStick using downloader
SIPTV is not available on Amazon Store. You have to sideload it on your FireStick using a downloader. Before you begin installing, make sure you install and use ExpressVPN on FireStick and then stream anything on Smart IPTV
This is because the IPTV services/free links you will use are unauthorized/free and they might put you in legal trouble.
Follow these steps to install Smart IPTV on FireStick using the downloader:
Step 1: Turn ON your FireStick device and Go to FireStick Home

Step 2: Click on the Settings icon

Step 3: Select the My Fire TV option

Step 4: To enable the Developer Option, click About.

Note: If you have already enabled the Developer Option, then proceed to Step 10
Step 5: Click on the Fire TV Stick option quickly at least 7 times

Step 6: Now you will see this message at the bottom saying “No need, you are already a developer”. So stop clicking then

Step 7: Now the Developer Option will appear in the menu so click on it

Step 8: Choose Apps from Unknown Sources to turn it ON

Step 9: Simply click Turn On

Step 10: Now return to the FireStick Home menu by pressing the “Home” icon on the remote and click on Find

Step 11: Now select the Search icon

Step 12: Type Downloader and press search

Step 13: Select the Downloader App icon from the list available in the Amazon Store

Step 14: Tap Get/Download

Step 15: Wait for a while until the installation process is completed

Step 16: Now click Open

Step 17: Select Allow to give access to the downloader app

Step 18: Click OK here

Step 19: This is the Downloader App interface, Choose the Home tab and click Search Bar

Step 20: Now enter the Apollo Group TV Downloader Code 730116 in the search box OR enter this URL bit.ly/fsh-downloads and click Go
Note: The referenced link is the official URL of this app/website. FIRESTICKHACKS does not own, operate, or re-sell any app, streaming site, or service and has no affiliation with its developers.

Step 21: Scroll down on the page and click Smart IPTV will start downloading. Wait until it is downloaded.
Note: If the app doesn’t starts download, then clear Downloader App cache using this article.

Step 22: Click Install.

Step 23: Once installed click Done

Step 24: Click Delete

Step 25: Click Delete again.

Now finally you have installed the Smart IPTV app on FireStick.
How to Setup and Use Smart IPTV on FireStick [With Free M3U Link]
Here are the steps you need to follow to set up and use Smart IPTV on FireStick:
Step 1: First you need to open the ExpressVPN App and connect to the Hong Kong Server (I Recommend this server as I faced an error with other servers)

Step 2: Long-press the Home Button on your FireStick remote and click on Apps

Step 3: Select the Smart IPTV app from the list.

Step 4: Click Allow.

Step 5: Smart IPTV App will be launched. This is the interface of the Smart IPTV app.

Step 6: Now open a browser on your computer and visit https://siptv.app/activation/ and enter your Mac Address and your Payment Information.
Note: Smart IPTV costs 5.49 EUR or $6.67. It also offers a 7-day free trial.