To install Smart YouTube TV (version 6.17.740 or similar), you must sideload the APK file, as this third-party app is not available on official stores like Google Play or Amazon. Note that the developer has largely replaced this older version with SmartTube (formerly SmartTubeNext), which is the current stable and maintained successor. Installation Steps for Android TV / Fire TV Enable Unknown Sources:
Go to Settings > Device Preferences (or System) > Security & Restrictions.
Toggle on Unknown Sources to allow the installation of apps from outside the official store. Install the Downloader App:
Open your TV's official app store (Google Play or Amazon Appstore) and search for Downloader by AFTVnews.
Install and open it, then grant the requested storage permissions. Download the APK:
In the Downloader app’s URL bar, type the official source link for the newer stable version: smarttube.app.
If you specifically require the legacy 6.17.740 version, you may need to find it on repository sites like APKMirror. Install and Launch: Once the download finishes, select Install.
After installation, open the app. On first launch, you may be asked to choose a resolution profile (e.g., 1080 Main or 4K Main); pick the one that matches your TV's capabilities. Connecting Your Account smart youtube tv 617 740 install
Because this app does not rely on standard Google Play Services, you must link your account manually to see subscriptions: Open the app and go to Settings > Add Account. A QR code and a numeric link code will appear on your TV.
On your phone or computer, go to youtube.com and enter the code shown on the TV. Smart YouTube TV 6.17.739 APK Download by yuliskov
The hum of the living room was punctuated only by the rhythmic clicking of a remote. Elias sat on the edge of his velvet sofa, eyes fixed on the flickering blue light of his television. He wasn’t watching a movie; he was chasing a ghost.
For weeks, his old Smart TV had become a stubborn relic, refusing to load the one thing he used it for: his curated collection of vintage jazz performances on YouTube. The official app had bloated beyond the hardware's capability, leaving him with nothing but a spinning loading circle that felt like a countdown to obsolescence.
He had spent the afternoon scouring obscure forums, his laptop glowing with tabs from developers in Eastern Europe and hobbyists in Brazil. Finally, he found it—a specific, stable build whispered about in the comments sections of tech blogs: Version 6.17.740.
The installation felt like a digital seance. He moved the file to a dusty USB drive, the metal casing warm against his palm. When he plugged it into the back of the set, the TV groaned, a prompt appearing on the screen: Install third-party software? He clicked 'Yes' without hesitation.
The progress bar was a slow, agonizing crawl. 10%... 45%... At 88%, the screen went pitch black. Elias held his breath, the silence of the room suddenly heavy. He thought of the miles of code traveling through the copper veins of his machine, a patchwork of community-driven fixes meant to bypass the planned decay of the big tech giants. Then, a flash. To install Smart YouTube TV (version 6
The logo didn't look like the corporate one he was used to. It was sharper, leaner. When the interface finally loaded, it didn't lag. It didn't stutter. He navigated to his favorite 1958 Miles Davis set. The first trumpet note pierced the air, clear and vibrant, filling the room with a sound that felt more real than anything he’d heard in months.
He leaned back, the remote resting on his knee. He had won a small, quiet battle against the machine. In the glow of the 6.17.740 build, his living room felt modern again, rescued by a string of numbers and the persistence of a man who just wanted to hear the music. Troubleshoot a specific installation error you're seeing
Find the latest stable version for your specific device model Explore open-source alternatives to official streaming apps
By default, Android TV blocks installations from outside the Google Play Store for security.
Q: Will SmartTube work on my LG WebOS or Samsung Tizen TV? A: No. This is exclusively for Android TV OS. For LG/Samsung, you need “YT Ad-Free” via homebrew channels.
Q: Does Version 740 support HDR? A: Yes, fully. It will trigger HLG and HDR10 automatically on compatible displays.
Q: Why does the video stutter every 5 seconds in v740? A: Turn off “Stats for nerds” and disable “AV1 codec” in Settings > Player > Codecs. Go to Settings on your Android TV
Q: Can I update from 617 to 740 without losing data? A: No. You must uninstall 617 (which wipes your history/local settings) before installing 740. Your YouTube watch history on Google’s servers remains intact.
This is the process for 95% of modern Smart TVs.
Enable Developer Mode on LG
Use WebOS Dev Manager Assistant
.ipk file of Smart YouTube TV (latest build).Force Stop Native YouTube App
Launch Smart YouTube TV – if you see no error 617 740, installation succeeded.