Press the button on your remote control to bring up the main menu. Navigate to the left and select the Apps icon.
As this is third-party software not hosted on the official Google Play Store, ensure you download it from a verified source to avoid security risks. YouTube Not Working on Old Smart Tv
Now, we get to the real reason you are here: the "extra quality" update. If you are a tech-savvy user tired of ads, the app at the heart of the "617 391" search is (the evolution of SmartTubeNext). This is not a modded version of the official app—it is a completely re-engineered, open-source YouTube client built specifically for televisions and TV-based Android devices. Press the button on your remote control to
The version you are looking for, , is an older release of Smart YouTube TV , a popular third-party, open-source YouTube client specifically designed for Android TV boxes and Smart TVs. While this specific build was originally released around June 2020 , it remains a sought-after version for users with older hardware due to its lightweight performance and compatibility with older Android versions (down to Android 4.0). Key Features of Smart YouTube TV 6.17.391
Choose , locate YouTube in the pending list, and select Update . Samsung Smart TVs (Tizen OS) Press the Home button on your smart remote. Select Apps from the bottom navigation menu. YouTube Not Working on Old Smart Tv Now,
(formerly SmartTubeNext), which is the current "updated" standard for third-party TV clients.
If you’ve updated to the latest version and encounter "Extra Quality" playback issues or crashes, try these quick fixes: The version you are looking for, , is
Does the error happen or only when playing specific videos? Share public link
The safest and most reliable way to get the latest version of YouTube is through your TV's official app store. For Samsung Smart TVs (Tizen OS) Press the button on your remote. Navigate to and select Apps . Click the Settings icon (gear) in the top right corner. Locate the YouTube app.
How to Download and Update YouTube on Smart TVs (Error 617 / 391 Fix)