As of May 2026, the latest official versions of YouTube for Android TV available include:
Sometimes a clean install is needed to activate the newest features.
Ensure your television’s core operating system is fully updated by checking Settings > System Update .
If updating the app does not immediately clear error 617 or 391, follow these rapid-fire troubleshooting steps:
On a computer or smartphone, visit a trusted repository like . Search for YouTube for Android TV .
Disclaimer: Sideloading applications carries a small security risk. Always download APK files from reputable sources and ensure your device is protected.
Smart YouTube TV version is a legacy third-party YouTube client primarily used on Android-based smart TVs and TV boxes that lack official Google Play Services . While this specific build was released in June 2020, it remains a popular choice for older hardware running Android 4.0 or higher. Review: Smart YouTube TV (v6.17.391)