Smart YouTube TV version 6.17.391 is a legacy third-party open-source client designed specifically for older smart TVs and Android TV boxes that no longer receive official updates. While it is no longer the "latest" version of the app—having been succeeded by SmartTube (formerly SmartTubeNext)—it remains a popular "fix" for users with aging hardware. Key Features & Performance
Legacy Hardware Support: This specific version (6.17.391) is highly valued because it supports Android versions as old as 4.0 (Ice Cream Sandwich), allowing many "frozen" smart TVs to access YouTube again.
Resolution & Playback: Supports up to 4K resolution and is optimized for TV remotes, unlike the standard mobile YouTube app.
Google Services Independence: It does not require Google Play Services to function, making it ideal for generic Android boxes or devices with limited software ecosystems.
No-Ads & Customization: Historically, this client provided built-in ad-blocking and background playback features that are not available in the official YouTube for Android TV app. Version Comparison (April 2026)
If you are searching for the absolute latest version of YouTube software for a modern TV, version 6.17.391 is outdated. Legacy Smart YouTube TV (6.17.391) Official YouTube for Android TV Current Version 6.17.739 (Final 2021 builds) 6.53.301 (April 2026) Status Discontinued / Maintenance only Actively Updated Compatibility Android 4.0+ Android 7.0+ / 10+ Recommended For Old TVs with "Not Supported" errors Modern Smart TVs (Sony, TCL, etc.) Verdict
Download 6.17.391 if: You have an old TV box (pre-2017) where the official app has stopped working and you need a lightweight, functional alternative. You may also need to install the Crosswalk Project alongside it for smooth playback.
Avoid if: You have a modern Android TV or Google TV. For these, the Official YouTube for Android TV on the Google Play Store is the most secure and feature-rich choice.
Are you trying to fix a "YouTube not working" error on a specific TV model? YouTube TV Rolls Out Major App Update
Title: The Pursuit of Performance: Analyzing the Significance of "YouTube 6.17 391" on Smart TVs
In the rapidly evolving landscape of consumer electronics, Smart TVs have become the central hub of home entertainment. Unlike traditional televisions, which were static devices, Smart TVs rely heavily on software ecosystems to function. Among the most critical applications in this ecosystem is YouTube. However, a specific search query often arises in tech forums and search engines: "Smart TV Youtube 6.17 391 download latest." This specific string of numbers and words represents more than just a file request; it highlights the complex relationship between hardware limitations, software fragmentation, and the user’s desire for a stable viewing experience.
To understand the significance of version "6.17 391," one must first understand the nature of Smart TV operating systems. Most non-Android Smart TVs—such as those running Tizen (Samsung), webOS (LG), or proprietary operating systems—do not allow users to manually install specific APK files (Android Package Kits) in the way one might on an Android phone. When users search for a specific version number like 6.17 391, they are often attempting to solve a specific technical problem. It is highly probable that this version number corresponds to a build for Android TV or Google TV platforms, often used by brands like Sony, TCL, or Hisense. The search for this specific download implies that the user is experiencing issues with their current, likely auto-updated, version of the app. Smart Tv Youtube 6.17 391 Download Latest
The pursuit of an older or specific software version is a phenomenon known as "version regression." In the modern software cycle, updates are pushed automatically to improve features and patch security vulnerabilities. However, updates can also introduce performance bloat. A user searching for "YouTube 6.17 391" may have found that the absolute "latest" version of the app has slowed down their television, caused interface lag, or introduced bugs that were not present in previous iterations. For owners of older Smart TV models, newer app updates are often optimized for newer hardware with faster processors and more RAM. Consequently, the search for a specific download link is an attempt to reclaim a smoother, more responsive user experience that was lost in the update process.
Furthermore, the query underscores a critical issue in the Smart TV market: planned obsolescence and hardware fragmentation. A television is a long-term investment, often kept by a consumer for seven to ten years. Software developers, conversely, often optimize their apps for hardware released within the last two to three years. When YouTube releases a new update, it may deprecate support for older video codecs or require more system resources than an older TV can provide. In this context, the search for a downloadable file represents a user's attempt to bypass the official app store restrictions, which usually prevent users from rolling back to previous versions.
However, it is crucial to address the risks associated with downloading specific app versions from third-party sources. While the intent behind searching for "YouTube 6.17 391" is usually performance optimization, downloading APK files from unverified websites poses significant security risks. Modified APK files can contain malware, adware, or code designed to harvest user data. The official app stores (Google Play Store, Amazon Appstore) are designed to vet software for safety. By seeking a manual download, the user is stepping outside the "walled garden" of security provided by the manufacturer, trading safety for potential functionality.
In conclusion, the search query "Smart TV Youtube 6.17 391 download latest" serves as a case study in the friction between modern software development and legacy hardware. It reflects a user base that is dissatisfied with the performance of current updates and is actively seeking control over their device's software environment. While the desire for a stable, lag-free YouTube experience is valid and understandable, users must navigate the tension between performance and security. As Smart TVs continue to age, the demand for specific legacy software versions will likely persist, posing an ongoing challenge for both hardware manufacturers and software developers to better support their installed user base.
Smart TV YouTube 6.17.391: Download the Latest Version For many users with older Android-based smart TVs or TV boxes, the Smart YouTube TV 6.17.391 update represents a critical bridge for maintaining access to modern video streaming. This specific version, developed by yuliskov, was a milestone release designed to bypass the limitations and ad-heavy interfaces of the stock YouTube app on specialized hardware. Why Version 6.17.391 Matters
Released originally in mid-2020, version 6.17.391 remains popular because of its broad compatibility with legacy systems.
Legacy Support: It supports devices as old as Android 4.0 (Ice Cream Sandwich), making it the go-to choice for users whose manufacturers have stopped providing official app updates.
Lightweight Footprint: The APK file size is roughly 7.76 MB, ensuring it doesn't clog the limited storage common on older TV boxes.
TV-First Interface: Unlike the standard mobile app, this version is specifically tailored for remote control navigation and large-screen layouts. How to Download and Install
Since this is a third-party client, you won't find it on the official Google Play Store. You must "sideload" the APK:
Locate the APK: You can download the verified Smart YouTube TV 6.17.391 APK from reputable mirror sites like APKMirror. Smart YouTube TV version 6
Enable Unknown Sources: In your TV's settings, navigate to Security & Restrictions and toggle on the option to allow installations from unknown sources.
Transfer the File: Use a USB drive or a cloud storage app (like File Commander) to move the downloaded APK from your computer to your TV.
Install: Open your TV's file manager, select the APK, and follow the on-screen prompts to complete the setup. Moving Beyond 6.17.391: The 2026 Landscape
While 6.17.391 is a stable legacy choice, the developer has since transitioned to a newer project called SmartTube (formerly SmartTubeNext). If you have a more modern device (Android 4.2+), you might consider more recent builds like v6.17.730 or even the latest SmartTube releases available in early 2026, which offer enhanced features like SponsorBlock and improved 4K playback. Smart YouTube TV 6.17.391 Official YouTube for TV Ads Blocked/Removed Present (unless Premium) Google Services Not Required Max Resolution Device-Dependent Device-Dependent Min. Android OS Typically 5.0+ or higher Troubleshooting Common Issues
"Action Not Allowed" Error: If you see this message, your version may be too old to communicate with YouTube’s current servers. Try updating to a higher 6.17.x build or switching to the latest SmartTube.
Sign-In Problems: To sign in, navigate to the top-left corner, click Sign In, and use the web-based activation code provided on your screen at youtube.com.
Smart YouTube TV 6.17.391 (noarch) (Android 4.0+) - APKMirror
The search results for "Smart Tv Youtube 6.17 391" refer specifically to Smart YouTube TV version 6.17.391, an open-source, third-party client for YouTube designed for Android-based Smart TVs. This particular version was released on June 26, 2020. Release Details for v6.17.391 Version Number: 6.17.391. Release Date: June 26, 2020. Platform: Android 4.0+ (Ice Cream Sandwich and above). Developer: yuliskov. File Size: 7.76 MB. Newer Alternatives
While version 6.17.391 was a notable release, it is not the latest version. More recent updates to this specific app include:
Version 6.17.739: Released July 14, 2021, and widely cited as one of the final stable versions for this legacy app branch.
Version 6.17.730: Another common alternative available on Softonic as of April 2026. Where to Download Settings > Apps > Google Play Store >
You can find the specific 6.17.391 APK file and its successors on repositories like APKMirror.
Important Note: The developer of Smart YouTube TV has since moved focus to a successor app called SmartTube (formerly SmartTubeNext), which is currently the recommended "latest" option for modern 4K Smart TVs and Fire TV sticks, as it receives more frequent updates and bug fixes than the 6.17 series.
Smart YouTube TV 6.17.391 (noarch) (Android 4.0+) - APKMirror
June 26, 2020 PDT. June 26, 2020 PDT. Version:6.17.391. Uploaded:June 26, 2020 at 3:22PM PDT. File size:7.76 MB. YouTube Not Working on Old Smart Tv
A: This is rare but fixable. Unpair your remote and repair it via Bluetooth. Go to Settings > Remotes & Accessories > Pair New Remote. The button mappings will reset.
How does this "old" latest version stack up against YouTube version 7.21 (released in 2024)?
| Feature | YouTube 6.17.391 | YouTube 7.21+ (Current) | | :--- | :--- | :--- | | Boot Time | 2.1 seconds | 3.8 seconds | | 4K Buffer Speed | Instant on 50mbps | 2-second delay | | Ad Load Time | 1 second | 3-4 seconds | | Shorts Placement | Secondary row | Full homepage takeover | | Background Play | No (default) | No (default) | | Stability on Old TVs | Excellent | Laggy |
The Verdict: If you have a TV older than 3 years, version 6.17.391 will perform significantly better than the latest 7.x builds.
YouTube app updates for smart TVs improve performance, playback stability, and interface usability. The version labeled “6.17.391” appears to be one of the incremental releases rolling out to a range of smart TV platforms (Android TV/Google TV, Fire TV, Tizen, webOS, Roku, etc.). Below is a concise, actionable briefing covering what to expect, why it matters, and how to get or troubleshoot this update.
The simplest method is to do nothing. Ensure your TV is connected to stable Wi-Fi and that automatic updates are enabled:
Before searching for a download, verify your hardware. This specific APK (Android Package Kit) or installable file works best on:
| TV Brand | Operating System | Compatibility with 6.17.391 | | :--- | :--- | :--- | | Sony, TCL, Hisense, Philips | Google TV / Android TV (OS 9-12) | Full compatibility (Native APK) | | Nvidia Shield / Chromecast | Android TV 10+ | Full compatibility | | Samsung | Tizen OS (2.4 - 3.0) | Partial (Requires Tizen conversion) | | LG | WebOS 4.0 - 5.0 | Partial (Requires Dev mode) | | Amazon Fire TV | Fire OS 7 | Full compatibility (Sideload APK) |
Important: If your TV runs WebOS or Tizen natively, you cannot install an Android APK directly. You will need to use alternative methods (explained below) or wait for the official store update.