How to Sideload IPTV Apps on [Firestick](/en/installation) in 2026

To sideload Streaming applications on your Amazon Firestick, install the Downloader app from the Amazon Appstore, enable the hidden Developer Options in your system settings, and input the direct download URL for your player. Since the Amazon Appstore excludes many third-party Streaming players, sideloading is required to install clients like TiviMate or Streaming Smarters Pro. Follow this step-by-step technical guide to configure your Fire OS device and deploy your preferred player using StreamHub line credentials.

Unlocking Developer Options on Fire OS

Amazon hides the Developer Options menu by default on newer Fire OS versions. To make it visible:

1. Navigate to Settings (the gear icon on the right side of the home screen).
2. Select My Fire TV.
3. Click About (do not click Developer Options yet, as it will not be listed).
4. Hover over your device name (e.g., Fire TV Stick 4K Max) and press the Select button on your remote 7 times rapidly.
5. A toast message will appear stating: "No need, you are already a developer."
6. Press the Back button once. You will now see Developer Options listed under My Fire TV.

Configuring Downloader and Unknown Sources

With developer access active, prepare your device to receive third-party installation packages (APKs):

1. Install Downloader: Go to the home screen, click Find / Search, type "Downloader", select the app with the orange icon, and install it.
2. Enable Unknown Sources:
   • Return to Settings > My Fire TV > Developer Options.
   • Select Install unknown apps (or Apps from Unknown Sources).
   • Find Downloader in the list and toggle its status to ON.

Step-by-Step: Installing TiviMate or Smarters Pro

Once Downloader has permission to install applications, use it to fetch the installer package:

1. Launch the Downloader application.
2. Hover over the URL input field and type the direct Downloader code or URL:
   • For TiviMate: http://tivimate.com/tivimate.apk (or use code 250931)
   • For Streaming Smarters Pro: https://www.iptvsmarters.com/smarters.apk (or use code 34393)
3. Click Go. Downloader will connect to the server and download the APK file.
4. Once the download completes, click Install.
5. Important: After installation, click Delete twice in the Downloader prompt to remove the installer file and free up internal storage.

Storage and Cache Optimization

Firesticks have limited internal storage (usually 8GB or 16GB). To prevent performance drops:

• Delete APKs: Always delete downloaders' cached installation files.
• Clear App Cache: Go to Settings > Applications > Manage Installed Applications, select your Streaming player, and click Clear cache.
• Wired Connection: For buffer-free 4K streaming, use an OTG cable and a USB Ethernet adapter to connect your Firestick directly to your router.

Need high-quality streams without buffering? Message the StreamHub team on WhatsApp or Telegram to request a trial account designed for Firestick.

To check your internet connection speed on your Firestick, open our free IPTV Speed Test.