Smart Youtube Tv 617 740 File
Current active version of SmartTube (successor) is v20+ (as of 2026).
Version 6.17.740 is very outdated and may not work properly because YouTube’s API changes frequently.
| Aspect | v6.17.740 | Modern SmartTube (v20+) | |--------|------------|--------------------------| | YouTube API compatibility | Broken (likely fails to play many videos) | Fully compatible | | SponsorBlock | Basic | Advanced, with voting | | Return YouTube Dislike | No | Yes | | DeArrow (clickbait titles) | No | Yes | | HDR / AV1 support | No | Yes | | Android TV / Fire OS | Works on old OS | Works up to latest OS |
Do not install 6.17.740 today — it will probably show “error 400” or “video unavailable” on most content.
Once you fix the error, you want to ensure it never comes back. Follow these preventative tips:
| Item | Details | |------|---------| | App name | Smart YouTube TV (legacy) → SmartTube | | Version in question | 6.17.740 (or 6.17.617) | | Release date | ~Early 2021 | | Key features | Ad block, background play, SponsorBlock | | Status | Obsolete — likely broken | | Current version | v20+ (SmartTube) | | Safety | Open source, but old version = security risks | | Recommended action | Uninstall and install latest SmartTube |
If you need help finding the latest APK or instructions for sideloading on your specific device (Firestick, Android TV, etc.), let me know and I can provide step-by-step guidance. smart youtube tv 617 740
Smart YouTube TV: Understanding Version 6.17.740 and Beyond Smart YouTube TV is an independent, open-source client for Android-based smart TVs, designed to provide a better viewing experience than the standard official app. The specific build numbers like 6.17.740 refer to iterative software updates provided by the developer, yuliskov. What is Smart YouTube TV?
Unlike the official YouTube TV subscription service, Smart YouTube TV is a third-party application often used on devices like Android TV boxes, Fire Sticks, and smart TVs. Key highlights include:
4K Support: Better handling of high-resolution video streams.
No Google Services Required: It can run on devices that lack official Google Play Store support.
Customization: Offers various launcher modes (Pro, Lite, and Kids) to suit different device performances. Understanding Version 6.17.740 Current active version of SmartTube (successor) is v20+
The 6.17.x series marked a significant era for the app before the developer transitioned focus to a newer successor called SmartTube (formerly SmartTubeNext).
Version 6.17.740 was a minor update aimed at maintaining compatibility and fixing bugs that emerged in earlier builds like 6.17.739.
Legacy Status: As of 2026, most users are encouraged to migrate to SmartTube, which is actively maintained and supports modern features like SponsorBlock and improved voice search. Installation and Usage
Because this app is not found on the Google Play Store, it must be "sideloaded":
Download the APK: Users typically find official releases on the developer’s GitHub repository or reputable mirrors like APKMirror. Once you fix the error, you want to
Enable Unknown Sources: Go to your TV's security settings to allow installations from third-party files.
Link Your Account: Like the official app, you can link your phone or activate via a web code for a synced experience.
Important Note: Smart YouTube TV is a free project. It is separate from the paid YouTube TV service, which requires a monthly subscription for live television channels. How to connect YouTube on your TV using a code
Smart YouTube TV is a third‑party Android TV app that provides a lightweight, privacy‑focused, and compatible interface for watching YouTube on smart TVs, set‑top boxes, and Android TV devices. It’s commonly used when the official YouTube app is unavailable, outdated, or restricted on a device. The app supports remote control navigation, 4K/60fps playback on supported hardware, account sign‑in via device code, and a range of codecs and streaming backends depending on device capabilities.
If you installed this version and are having issues:
Pro Tip: If 6.1.7.40 is lagging or freezing, try the "Alt version" (Beta) builds. Sometimes the "Main" build and the "Alt" build use different decoding libraries, and one will work much better on your specific TV hardware.
Unlike smartphones, Smart TVs have very limited storage. Over time, the YouTube app’s cache becomes bloated with old thumbnails and ad data. When the cache corrupts, the video player cannot load the stream, resulting in 617 740.