Typical changes in a new YouTube smart TV release:
If you still want a specific APK version for compatibility reasons:
Even then, YouTube’s backend frequently changes, so old app versions may stop working after a few weeks.
Bottom line: For security and reliability, always get the YouTube app directly from your TV’s official app store. If you tell me your exact TV model (e.g., Sony Bravia X80J, TCL Google TV, Samsung Q60), I can give you model‑specific instructions.
Released on June 26, 2020, version 6.17.391 was a stable update for the legacy Smart YouTube TV application. It was specifically designed for devices running Android 4.0 (Ice Cream Sandwich) and higher. File Size: Approximately 7.76 MB.
Purpose: This version is often recommended for older Smart TVs where the official YouTube app no longer functions or displays errors like "This action isn't allowed".
Requirements: To function correctly on older hardware, it often requires the installation of the Crosswalk Project runtime alongside the APK. Downloading the Latest Version
While version 6.17.391 is widely cited in tutorials for older hardware, it is no longer the most current release. The original Smart YouTube TV project has largely been succeeded by a newer application from the same developer called SmartTube (formerly SmartTubeNext).
Latest Smart YouTube TV Legacy Version: The final updates for the original app reached version 6.17.739. Smart Tv Youtube 6.17 391 Download Latest Version
New Recommendation: For modern features and better compatibility with newer Android TV versions (Android 4.2 to 9.0+), users typically download SmartTube directly from reputable community sites like APKMirror or the developer's official GitHub.
Watch this guide for a step-by-step solution if your old Smart TV is showing errors or no longer supporting the official YouTube app: YouTube Not Working on Old Smart Tv Electronic Secret YouTube• Aug 8, 2023
Important Note: Because these are third-party (non-Google) apps, you must enable "Install from Unknown Sources" in your TV's security settings before installing the downloaded APK.
Download Smart YouTube TV APK for Android - Free - latest version
The keyword "Smart TV YouTube 6.17 391" refers to a specific version of Smart YouTube TV, an open-source, third-party client developed by Yuriy Lyskov to improve the streaming experience on older Android-based smart TVs. Released originally in mid-2020, version 6.17.391 remains a popular stable build for legacy hardware that no longer supports the official Google YouTube app. What is Smart YouTube TV 6.17.391?
Unlike the standard YouTube for Android TV found on the Play Store, Smart YouTube TV is a standalone APK designed for better compatibility with non-standard TV boxes and older operating systems. Version Number: 6.17.391 (Build 971). Release Date: June 26, 2020.
OS Compatibility: Android 4.0 (Ice Cream Sandwich) and above.
Key Purpose: Fixes common errors on older TVs, such as "This action isn't allowed" or app crashes during video playback. Key Features of the 6.17.391 Build Typical changes in a new YouTube smart TV
This specific version is often sought out because it serves as a "bridge" for devices that cannot run more modern 2026 builds. Its features include:
High-Resolution Support: Optimized for 4K streaming and high-speed playback on TV hardware.
Independence from Google Services: It does not require a full suite of Google Play Services to function, which is ideal for "de-Googled" or older Chinese TV boxes.
Multi-Language Support: Includes localization for 74 different languages.
External Storage: Can be installed and run from external drives to save internal TV memory. How to Download and Install
Since this is a third-party app, you cannot find it in the official LG Content Store or Samsung Apps. You must "sideload" the APK:
Smart YouTube TV 6.17.391 (noarch) (Android 4.0+) - APKMirror
If your TV runs on Android TV (Sony, Philips, TCL, Shield, etc.) or is a standard Smart TV that allows sideloading, you can try to install this version. Even then, YouTube’s backend frequently changes, so old
Step 1: Find the APK File Since this is an old version, it is not on the Google Play Store. You must find it on an APK archive site.
Step 2: Enable Installation from Unknown Sources
Step 3: Transfer the File There are two ways to get the file to your TV:
Step 4: Install Locate the downloaded APK file using your file manager and select Install.
For users:
For manufacturers/vendors:
For developers/product managers: