In this guide, I’ll show you how to install IPTV App on FireStick. The steps will work for all Fire TV devices, including FireOS Smart TV, Fire TV Cube, FireStick HD, FireStick 4K, and FireStick 4K Max. The post also covers quick methods for installing IPTV Smarters Pro on Android TV Boxes, Smart Android TVs, and iOS devices. 1. Click the Magnifying Glass > Search option on FireStick’s home screen. Type Downloader in the search bar. When the Downloader option appears in the search results, click it. On the following screen, choose the Downloader icon to download and install the app. 2. Click Settings>My Fire TV>Developer options. You will see one of the following two options depending on your FireStick device version: Option 1 (new devices) - Install Unknown Apps: Click it and proceed to the next step to enable Downloader. Option 2 (old devices) - Apps from Unknown Sources: Click this option and then click Turn On on the following prompt. Skip the next step. Note: If you do not see Developer Options, go to Settings > My Fire TV > About.Now, select Fire TV Stick and click it 7 times to enable Developer Options. If you’re still not sure how to do it, here’s a step-by-step guide to enable developer options. With this, you have configured the FireStick settings to allow installing IPTV Smarters and other third-party apps. Sideload IPTV Smarters Pro APK Here are the steps: 1. Open the Downloader app. Click the URL text box on the right side (make sure the Home option in the left menu is selected). Note: When you run this app for the first time, a set of prompts will appear. Dismiss them until you see the following screen. 2. Enter the following 224877 and click GO. Then click the download link on the page that loads. Note: FireStickTricks does not host this URL. It is a shortcut and redirects to another URL on an external server. 3. Wait a minute or two until the IPTV Smarter downloads onto your device. 4. After the download is completed, the Downloader app will run the APK file, and the installation will start. Click Install. 5. Wait for the installation to finish. 6. The installation is concluded, and the app installation notification appears. You may now click OPEN to start using IPTV Smarters. I recommend selecting DONE to delete the APK file and free up space on the FireStick storage. 7. If you click DONE above, you will return to the Downloader interface. Click Delete. 8. Again, click Delete. You now have the IPTV Smarters app on FireStick.