Open the downloaded APK file and follow the on-screen prompts. Smart YouTube TV 617 391 vs. Official YouTube TV App (2026) SmartTube (New) Official YouTube TV (2026) Ads Sponsor Skip Interface Customized Login Yes (via Google) Voice Search Frequently Asked Questions
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If you are currently using an old build like 6.17.739 or a derivative "617 391" version, you owe it to yourself to upgrade. By switching to the latest SmartTube release, you will gain enhanced stability, security updates, superior playback quality, and the peace of mind that comes with an actively maintained open-source community. Just remember to always download APK files from trusted sources, verify their authenticity, and understand the security implications of sideloading apps on your smart TV.
If you intentionally searched for "Smart YouTube TV" to block ads or use background playback, this is a good sign—you found the right file.
Restart your streaming device and relaunch the video platform. 2. Fix Infinite Loading and Playback Failure smart youtube tv 617 391 new
Smart YouTube TV is a third-party, open-source YouTube client designed specifically for TV boxes and smart TVs running Android 4.0 or higher. Unlike the standard mobile app, it is built for remote control navigation and high-resolution playback.
Locate the specific file variant: Smart YouTube TV 6.17.391 (noarch) (Android 4.0+) .
: Open the app and navigate to "Sign In." Use a mobile device to visit :// youtube.com and enter the code shown on your TV screen to sync your account. Troubleshooting Common Issues
It runs exceptionally well on older Android TV boxes, including those on Android 4.2.x and higher. Open the downloaded APK file and follow the
If you are still using the default YouTube app on an older Smart TV or an Android TV box, you know the struggle: lagging interfaces, intrusive ads, and "update required" errors that block you from logging in.
This is not a bug — it's a compatibility issue. Newer Amazon Fire TV devices released after October 2025 run VegaOS instead of Android. There is no fix except to use a different device that runs Android.
To install this specific version or its successor, follow these steps:
Verdict: If you only watch YouTube on your TV and don’t need offline downloads or YouTube Music, the new 617 version saves you significant money. If you are currently using an old build like 6
The word in the string suggests the developer recently pushed an update. If you see this code, the app is likely trying to self-update or display a changelog. If it freezes, simply force-stop the app:
The app supports updated codecs, ensuring that AV1 and VP9, which YouTube uses for high-quality streaming, are handled efficiently via hardware acceleration rather than struggling with software decoding. 4. Refined User Interface
Perhaps the most celebrated feature is the elimination of advertisements. Smart YouTube TV bypasses pre-roll, mid-roll, and end-roll ads, providing a smooth, uninterrupted viewing experience. More advanced versions integrate , a crowdsourced database that automatically skips sponsored segments, intros, outros, and subscription reminders within videos.
: Go to Settings > Security & Restrictions and enable "Install unknown apps" for your file manager or browser.