Smart YouTube TV version is a legacy update for the popular third-party YouTube client designed for Android TV boxes. While this specific build and its predecessor, 6.17.739, were among the final stable releases, the project is no longer actively developed Current Status & Performance Legacy Software : Development shifted to a new project called
(formerly SmartTubeNext), which is the current active successor. Performance
: On supported hardware, version 6.17.740 remains a lightweight (approx. 7MB) client that runs on Android 4.2+. It is noted for supporting 4K resolution and working without requiring Google Play Services. Compatibility
: It was built specifically for TV boxes and large screens, offering a user-friendly interface optimized for remote control navigation. Key Features 4K Playback
: Supports high-resolution streaming even on devices that may struggle with the official app. No Google Services Required
: Can be used without a full Google Play suite, which is useful for specialized or older Android-based hardware. Account Sync
: Allows users to sync their YouTube accounts to maintain watch history and subscriptions across devices. Security and Reliability
: Historically, the app was considered safe as it scraped the web interface and was open-source. However, recent community reports suggest that using older versions of such third-party apps may carry security risks compared to newer alternatives like Stability Issues
: Users of older versions sometimes encounter playback errors or "content not available" messages as YouTube's API changes over time. Troubleshooting Tips
If you are still using 6.17.740 and encounter issues, common fixes from Buffer Adjustments smart youtube tv 617 740 upd
: Decreasing the video buffer in the "Video Player" settings. Network Stack
: Changing the network stack within the app settings if videos fail to load. Clean Install
: Reinstalling the app and clearing all data to resolve persistent bugs.
For a more modern experience with active updates and features like SponsorBlock, it is generally recommended to switch to the newer Are you having trouble installing this version, or are you looking for a comparison with the newer SmartTube app? Smart YouTube TV 6.17.739 APK Download by yuliskov
Smart YouTube TV version 6.17.740 does not exist as an official release.
The developer of Smart YouTube TV stopped maintaining this project several years ago in favor of a newer app. The final stable builds for Smart YouTube TV capped out in the 6.17.730 and 6.17.739 range.
Because you are looking for an update to this specific open-source TV client, you have two primary options depending on your goal:
⚠️ Option 1: Move to the Successor App (Highly Recommended)
The creator of Smart YouTube TV abandoned the project to build a much more advanced, modern replacement. The App: SmartTube (formerly SmartTubeNext). Smart YouTube TV version is a legacy update
Why switch: It receives active updates, bypasses sponsors, supports 4K HDR, and does not require Google Play Services.
How to get it: Visit the official SmartTube GitHub Page to download the latest stable APK directly to your Android TV or Fire Stick. 📥 Option 2: Download the Last Known Legacy Versions
If you absolutely must use the classic "Smart YouTube TV" interface, you cannot get a version 6.17.740. You must grab the final working versions instead: Smart YouTube TV 6.17.739 or 6.17.730.
Where to find them: You can find these archived safe packages on community mirrors like APKMirror or the Internet Archive. SmartTube (Official Site)
The legacy app Smart YouTube TV (specifically version 6.17.740) is a specialized, open-source YouTube client for Android TV boxes that is no longer being actively developed. It has largely been succeeded by SmartTube (formerly SmartTubeNext), which remains the standard recommendation for current users. Quick Review: Smart YouTube TV v6.17.740
This specific version remains a popular "fallback" for older hardware that cannot run the newer SmartTube app.
Primary Purpose: Provides a 4K-capable, ad-free YouTube experience on TVs without requiring Google Play Services.
Performance: Extremely lightweight (approx. 7–9 MB) and designed to run on very old Android versions, as far back as Android 4.0. Key Features: No ads or sponsored content. Supports 4K resolution and multiple video codecs.
Includes "Main" and "Alt" launch options to fix compatibility issues on different TV hardware. 🆕 What's New in 6
Current Status: It is considered "frozen" software. While version 6.17.740 and similar (like 6.17.739) are available on APKMirror and Aptoide, they do not receive new security patches or UI updates. Critical Security Warning (2025-2026)
In December 2025, a significant security breach occurred involving the developer's signing keys. Attackers were able to push malicious updates to users of both Smart YouTube TV and SmartTube. If you are installing version 6.17.740 now, ensure you are downloading it from a reputable repository and that your device is not showing unexpected behavior, such as unauthorized background service notifications. Recommendation for 2026
If your TV is modern (Android 5+): Switch to SmartTube. It is actively maintained and includes modern features like SponsorBlock (skips in-video sponsor segments automatically) and better account syncing. You can find the latest version on the official SmartTube website.
If you are on an old device (Android 4.x): Version 6.17.740 is likely your best option, as modern YouTube apps often crash or fail to load on legacy hardware.
For a quick guide on setting up the modern successor to this app on your device, check out this tutorial: How to Install SmartTube on Android TV How-To-Heroes YouTube• Feb 27, 2026 Download - Smart YouTube TV APK for Android
(Based on typical release notes for this version branch)
A corrupted DNS can block update servers. Set your TV’s DNS to Google’s public DNS:
8.8.8.8, Secondary 8.8.4.4.Ensure “Auto-update apps” is enabled in your TV’s app store settings. YouTube releases patches for DRM changes monthly.
If after all steps you still see "smart youtube tv 617 740 upd" on your screen, the hardware may be failing:
Solution: Accept that the TV’s YouTube app is end-of-life. Use an external HDMI dongle. Your TV’s display will work perfectly; just outsource the “smart” functions.