Smart Tv Youtube 617 391 Download Latest Version: Extra Quality Updated [exclusive]
Smart TV YouTube 617 391: Download Latest Version for Extra Quality
In the evolving world of Smart TV software, updates can be a double-edged sword. Sometimes a new update brings unwanted interface changes or bugs, leaving users searching for specific older versions known for their stability and performance. If you are looking for the YouTube 617 391 version to ensure extra quality and optimal performance on your Smart TV, this guide covers everything you need to know.
⚠️ Important Notes
- Build numbers like
617or391are obsolete (from older Smart TV firmware versions). - The latest version is auto-updated by your TV’s app store (Samsung, LG, Android TV).
- "Extra quality" may require a YouTube Premium subscription for 4K HDR + higher bitrate.
✅ To get the latest version on your Smart TV:
Go to Apps → YouTube → Update (if available) or reinstall.
Would you like step-by-step instructions for updating YouTube on your specific TV brand (e.g., Samsung, LG, Sony)?
The search phrase you've provided refers to a specific version of Smart YouTube TV, an open-source, third-party YouTube client primarily used for older Android-based TV boxes and smart TVs. What is Smart YouTube TV?
This application is designed to provide a tailored YouTube experience on larger screens, supporting resolutions up to 4K and working independently of Google Play Services.
Version 6.17.391: This specific build is a popular legacy version released around June 2020 by developer yuliskov. It is often recommended in online tutorials as a stable fix for older TVs where the official YouTube app no longer functions.
"Extra Quality" / "Updated": These terms in your query often appear in titles of tutorial videos or third-party download sites promoting "unlocked" or improved streaming features like ad-blocking and better codec support. Download and Installation
While there are many websites hosting this APK, it is safest to use established mirrors if your device does not have an official app store.
Official Sources: The original project is no longer actively developed, but you can find various versions like 6.17.391 and newer iterations (e.g., 6.17.739) on APKMirror and Aptoide.
Installation Tip: For this specific version to work correctly on older devices, many users also need to install the Crosswalk Project library to handle modern web content. Latest Official Alternatives
Since Smart YouTube TV is largely discontinued, the developer has moved on to a successor called SmartTube (formerly SmartTubeNext). This new version is actively updated and provides a more modern interface for 4K streaming and advanced video settings.
Official YouTube App: If your TV supports it, the most secure way is to download the standard YouTube app from the Google Play Store.
Are you trying to fix a specific error on an older TV, or are you looking for a version that specifically blocks ads?
Smart YouTube TV 6.17.391 (noarch) (Android 4.0+) - APKMirror
Introducing Smart TV YouTube 617 391: The Ultimate Entertainment Experience
Get ready to elevate your entertainment experience with the latest version of Smart TV YouTube 617 391, now available for download. This updated version offers extra quality features that will take your YouTube viewing experience to the next level.
What's New in Smart TV YouTube 617 391?
The latest version of Smart TV YouTube 617 391 comes with a range of exciting features, including:
- Improved Video Quality: Enjoy your favorite videos in extra quality, with enhanced resolution and playback capabilities.
- Enhanced User Interface: Navigate through YouTube with ease, thanks to the intuitive and user-friendly interface.
- New Features: Discover new features, such as the ability to play videos in the background, and enhanced recommendations based on your viewing history.
- Bug Fixes: Experience a smoother and more stable performance, with bugs fixed and improvements made to the overall user experience.
Key Features of Smart TV YouTube 617 391
- Access to millions of videos: Browse through an vast library of videos, including music, movies, TV shows, and more.
- Personalized recommendations: Get suggested videos based on your viewing history and preferences.
- Play videos in 4K and 8K: Enjoy stunning video quality, with support for 4K and 8K resolutions.
- Multi-language support: Switch between languages, with support for subtitles and closed captions.
How to Download Smart TV YouTube 617 391
Downloading the latest version of Smart TV YouTube 617 391 is easy. Simply follow these steps:
- Check for updates: Ensure that your Smart TV is connected to the internet and check for updates in the settings menu.
- Visit the YouTube website: Go to the YouTube website on your Smart TV and sign in to your account.
- Download the latest version: Click on the download link to get the latest version of Smart TV YouTube 617 391.
Upgrade to Smart TV YouTube 617 391 Today
Don't miss out on the latest features and improvements. Upgrade to Smart TV YouTube 617 391 today and experience the ultimate in entertainment. With its extra quality features and updated interface, this version is a must-have for any YouTube fan.
System Requirements
- Smart TV with internet connection
- Compatible operating system (e.g. Android TV, webOS, Tizen)
- Minimum 4GB of RAM
Conclusion
Smart TV YouTube 617 391 is the latest and greatest version of the popular video streaming app. With its improved video quality, enhanced user interface, and new features, it's a must-have for anyone looking to elevate their entertainment experience. Download the latest version today and discover a whole new world of possibilities.
The search terms "Smart TV YouTube 6.17 391" refer specifically to a popular third-party, open-source YouTube client known as Smart YouTube TV
(version 6.17.391). This version is often sought out for older Smart TVs running Android 4.0 or 4.4 that can no longer run the official YouTube app. Overview of Version 6.17.391
This particular release is widely documented in community tutorials for restoring YouTube functionality on legacy devices. Developer: Yuriy Lyskov (LiskovSoft). Release Date: June 26, 2020. Key Features: Extra Quality: Supports 4K resolution and high-bitrate streaming. Optimization:
Specifically designed for large screens and remote controller navigation. No Root Required: Operates without needing deep system modifications. Compatibility:
Designed for Android 4.0 (Ice Cream Sandwich) through Android 8.0 (Oreo). How to Install for "Extra Quality" Stability Smart TV YouTube 617 391: Download Latest Version
If you are specifically looking for this version to fix a "not working" error on an older TV, follow these steps: Download the APK: Locate the Smart YouTube TV 6.17.391 APK from reputable mirrors like Enable Unknown Sources: Go to your TV's Security Settings and enable "Install apps from unknown sources". Install Crosswalk:
For smoother performance on older Android versions (4.2/4.4), users often need to install the Crosswalk Project APK alongside the app. Selection: Upon the first launch, choose the "Lite Alt" version for the best balance of quality and performance. Important Note on Updates While 6.17.391 is a "classic" fix version, it is not the latest version
. The developer has since moved on to a newer project called (formerly SmartTubeNext). Latest Smart YouTube TV Legacy Version: 6.17.739 (released mid-2021). Official Google App:
The official version of YouTube for Android TV is currently at 6.53.301 (as of April 12, 2026). However, if you are looking for the specific "Smart YouTube TV" client (a popular third-party alternative often cited for "extra quality" or ad-blocking features), version 6.17.391 was a stable release from June 2020. A more recent version of this third-party app is 6.17.730, updated as recently as April 16, 2026. Official YouTube App Update
For the highest stability and best quality (up to 4K, HDR, and 60 FPS), it is recommended to use the official app.
Android/Google TV: Open the Google Play Store, search for "YouTube," and select Update if available.
Samsung Smart TV: Press the Home button, go to Apps, select Settings (gear icon), and enable Auto Update or manually select the YouTube app to check for updates.
LG Smart TV: Access the LG Content Store, search for YouTube, and click Update. Smart YouTube TV (Third-Party Client)
If you specifically need version 6.17.391 or the latest 6.17.730, these are typically downloaded as APK files for sideloading on Android-based TV boxes.
Version 6.17.391: Originally released in June 2020, this version is compatible with Android 4.0 and higher.
Latest Version (6.17.730): Released in April 2026, it offers improved compatibility for Android 9.0+ devices.
Features: These versions are often used to bypass official limitations and provide "extra quality" features like customized video buffers and forced resolutions. How To Update YouTube App On Smart TV
Everything You Need to Know About the Smart TV YouTube 617 391 Update
If you’ve been searching for "smart tv youtube 617 391 download latest version extra quality updated," you’re likely looking to optimize your big-screen streaming experience. Keeping your YouTube app updated is the best way to ensure you’re getting the highest possible resolution, the smoothest interface, and the latest features.
In this guide, we’ll break down what this specific version brings to the table and how you can get it running on your television today. Why the YouTube 617 391 Version Matters
Television firmware and app ecosystems can be finicky. Version 617 391 is part of a wave of "Extra Quality" updates designed specifically for modern Smart TVs (Android TV, Tizen, webOS) and streaming sticks. Key Features of the Latest Update:
Extra Quality Streaming: Enhanced bitrates for 4K and HDR content, reducing buffering and compression artifacts.
Improved Navigation: A snappier UI that reacts faster to remote control inputs.
Stable Background Play: Better resource management so the app doesn't crash when switching between inputs.
Voice Search Optimization: Improved accuracy for Google Assistant and Alexa integration. How to Download the Latest Version
Depending on your hardware, there are two main ways to get the latest updated version of YouTube for your Smart TV. Method 1: The Official App Store (Recommended)
This is the safest way to ensure you have the "Extra Quality" official build.
Open your TV’s App Store (Google Play Store, LG Content Store, or Samsung Smart Hub). Search for YouTube.
If an update is available, select Update. If not, and your version matches 617 391, you are already current.
Pro Tip: Enable "Auto-Update" in your TV settings to never miss a performance boost. Method 2: Sideloading (For Android-based TVs)
If the update hasn't rolled out to your region yet, advanced users often sideload the APK.
Download the YouTube 617 391 APK from a reputable source like APKMirror. Transfer the file to a USB drive and plug it into your TV.
Use a File Manager app on your TV to locate and install the file.
Note: You must enable "Install from Unknown Sources" in your security settings. Troubleshooting Common Issues
Sometimes, even the "Extra Quality" version can run into hiccups. If you experience lag after updating: Build numbers like 617 or 391 are obsolete
Clear the Cache: Go to Settings > Apps > YouTube > Clear Cache. This often fixes playback stutters.
Check Connection: Ensure your TV is on a 5GHz Wi-Fi band or connected via Ethernet for stable 4K streaming.
Restart Your TV: A full power cycle (unplugging for 30 seconds) can clear out lingering RAM issues from the previous version. The Verdict
Updating to the Smart TV YouTube 617 391 version is a game-changer for anyone who values visual fidelity. With "Extra Quality" patches and updated stability, it transforms your living room into a true cinematic experience.
Stop settling for blurry uploads and outdated interfaces—check your TV's app store today and start streaming in the highest quality possible.
3. Extra Quality Features
- Stable volume normalization (reduces loud ad vs. quiet video jumps)
- Higher bitrate for premium content (YouTube Premium)
- 5.1 surround sound pass-through (on select titles & devices)
2. Improved User Interface
- Redesigned side navigation menu (Subscriptions, Library, History)
- Larger thumbnails & dynamic previews when hovering
- Dark mode as default or system-matching
🌟 Latest YouTube Smart TV App – Key Features (Updated Version)
3. Key Features of the Latest Updated Version
If you manage to locate and install the genuine "extra quality" build labeled 617 391, you can expect the following features:
- Forced AV1 Decoding: Improved compression efficiency for 4K HDR content.
- Spoofed Signature: Makes the TV think it is a newer model, unlocking features previously disabled by the manufacturer.
- Background Play Fix: Some variants of 617 391 allow audio to play when the screen is off (though this is rare on official Smart TV builds).
- Ad Blocking Integration: Many "extra quality" mods come bundled with patches to skip in-video sponsors or video ads.
- UI Speed Ups: Removed telemetry (tracking code) to make the app launch 3x faster on older hardware.
For Other Smart TVs:
For other brands, the process might involve visiting the TV's app store, searching for YouTube, and following the on-screen instructions to update or install.
Manual Installation (If Available)
Some users might look for ways to manually install or update the YouTube app, especially if they're looking for a specific version like 617 391. However, directly downloading APK files for Android TVs or similar files for other platforms can pose risks, including security vulnerabilities or compatibility issues. It's generally recommended to use the official app stores for updates.
Troubleshooting Common Issues
- App Not Updating: Ensure your TV is connected to the internet and try restarting your TV.
- App Not Working: Try uninstalling and reinstalling the app or checking for updates.
- Video Quality Issues: Ensure your internet connection meets YouTube's recommended speeds for your desired video quality.
Conclusion
The YouTube app on Smart TVs offers a convenient way to enjoy a vast library of video content. Keeping the app updated, such as to version 617 391 with extra quality updated, ensures users can enjoy the latest features, improved performance, and high-quality video playback. While the specific steps may vary depending on your Smart TV brand and model, using the device's built-in app store is the most straightforward and secure way to update the YouTube app. By following the guidelines provided, users can enhance their viewing experience and make the most out of their Smart TV and YouTube.
The search for a specific "YouTube 617 391" version does not return official documentation for such a version number, which may suggest a typo or a version specific to a niche third-party build. For the safest and highest-quality viewing experience on your Smart TV, you should always use official update channels to ensure extra quality and security. How to Download the Latest YouTube Version
To get the most updated version with the best features (like 4K and HDR support), follow the standard procedure for your device: Android TV / Google TV: Google Play Store , search for "YouTube," and select Samsung Smart TV (Tizen): Navigate to (gear icon) > Auto Update
or search for YouTube to see if an update button is available. LG Smart TV (webOS): LG Content Store , find YouTube, and click Streaming Devices (Roku, Apple TV, Fire Stick): Check the device's main settings menu under Applications to "Check for Updates". Troubleshooting "Extra Quality" Issues
If you are looking for specific versions to fix quality or compatibility problems: Verify Support:
Google dropped support for certain older Android versions (6.0–7.1) in 2022, which may prevent the app from updating to the absolute latest build. Reinstall for Fresh Start: If the app is glitchy, Asurion recommends
uninstalling and reinstalling the app to clear the cache and force the latest stable version download. Resolution Settings:
To ensure "extra quality," once the app is open, go to a video's Settings (gear icon) and select or the highest available resolution (e.g., 2160p/4K).
Avoid downloading YouTube "APKs" or versions from unofficial third-party websites. These versions often lack the security patches of the official YouTube app and may contain malware that compromises your home network. to find the specific update menu?
The rain in Seattle didn’t just fall; it programmed the pavement, turning the asphalt into a slick, reflective monitor of grey misery. Inside the high-rise apartment of Elias Thorne, the atmosphere was no warmer. Elias sat on his velvet sofa, staring at the inert black rectangle of his 65-inch OmniView Smart TV.
He was a man of precision. A curator of digital experiences. He didn’t watch TV; he optimized it. And tonight, the OmniView was failing him.
The standard YouTube app was stuttering. It was buffering at 4K, a cardinal sin in Elias’s cathedral of technology. He grabbed the remote, his thumb hovering over the buttons like a hawk circling prey. He navigated to the settings, his eyes scanning the build number.
"It’s obsolete," he muttered. "Version 615. Pathetic."
Elias pulled his laptop onto his knees. The forums were buzzing. Usually, he ignored the chatter of the plebeians, but tonight, a specific thread had caught his eye. It was buried deep in a sub-forum dedicated to APK archival and unauthorized firmware tweaks.
The title was simple: YouTube for Smart TV 617.391 - Extra Quality.
He clicked it. The post was from a user named 'CodecMaster'. “Standard builds throttle your bandwidth. They cap the bitrate to save Google money. 617.391 is the dev build. It unlocks the hardware encoder. It’s not just 4K; it’s Extra Quality. The updates are gone. This is the final form.”
Elias felt the familiar itch of the hunt. He wasn't just downloading software; he was retrieving forbidden knowledge. He found the link. The file size was slightly larger than usual—157MB. He scanned it. No viruses. Just code, pure and dense.
He transferred the file to a USB drive, the plastic casing clicking as he plugged it into the port on the side of the TV. The screen flickered.
Installing Application...
The progress bar moved with agonizing slowness. 10%... 30%...
Elias sipped his cold coffee. Outside, thunder rolled over the Space Needle. 70%...
The TV screen went pitch black for a moment. Then, the YouTube logo appeared. But it was different. The usual red play button was there, but the shading was deeper, richer. The sound the TV made when it booted up wasn’t the standard chime; it was a resonant, low-frequency hum that vibrated in Elias’s chest.
Version 617.391 Installed.
The interface loaded. It was sleek, stripped of the messy "Shorts" and the intrusive "Trending" tabs. It was just a search bar and the void. Elias gripped the remote. He went to Settings > Quality.
Usually, the options topped out at "4K." But this menu scrolled further. Past 2160p. Past 4K HDR.
There, at the bottom, in a font that looked slightly sharper than the rest of the OS, was the option he had come for: EXTRA QUALITY.
"Show me," Elias whispered.
He searched for a nature documentary. ‘Planet Earth: The Deep Ocean.’ He selected a video known for its visual fidelity. He pressed play. He selected Extra Quality.
For a second, nothing happened. The buffering icon—a simple grey circle—spun once. Then, the video began.
It wasn’t video. It was reality.
Elias dropped the remote. It clattered on the hardwood floor, but he didn’t hear it. The sound coming from the stereo system was too clean. It wasn't stereo anymore. It sounded like he was underwater. He could hear the clicks of shrimp and the distant mournful song of a whale, but the separation was absolute. He could pinpoint the whale behind him, to the left, eighty meters away.
Then the image resolved.
The water on the screen wasn’t pixels. It was wet. The blue was a color he had never seen on a monitor before—a shade of azure that existed only in the Marianas Trench. The detail was terrifying. He leaned in close to the screen. He expected to see the pixel grid, the tell-tale sign of digital compression.
There were no pixels.
He was looking at a plastic bag floating in the current. On the bag, there was a tiny water droplet. Inside that droplet, refracted and inverted, was the reflection of a jellyfish.
"I can see the jellyfish in the droplet," Elias breathed. His eyes watered. The clarity was painful. It was too much information
The version number 6.17.391 refers to an older release of Smart YouTube TV, an open-source, third-party client for Android-based smart TVs. While this specific build was highly popular for legacy devices, it is no longer actively maintained.
For the "latest version" and "extra quality" experience in 2026, users should look toward its successor, SmartTube (formerly SmartTubeNext), or update the official YouTube app to access new 2026 features like customizable multiview and redesigned live guides.
Draft Blog Post: Getting the Best YouTube Experience on Smart TV What is Smart YouTube TV 6.17.391?
Smart YouTube TV 6.17.391 is a classic third-party app version known for bringing 4K streaming and an ad-free experience to older Android TVs.
Key Features: Supports 4K resolution, does not require Google Services, and is fully compatible with TV remote controllers.
Current Status: This project is largely discontinued in favor of SmartTube, which offers more frequent updates for modern hardware. New Official Features for 2026
If you prefer using the official YouTube for Android TV app, the latest April 2026 updates have introduced several "extra quality" enhancements:
Customizable Multiview: You can now watch up to four different channels at once, mixing sports, news, and entertainment in a layout of your choice.
Redesigned Live Guide: A cleaner UI on the "Live" tab now shows more scheduling info and program durations at a glance.
New Subscription Plans: Google has introduced more flexible, genre-based plans (Sports, Entertainment, etc.) to lower monthly costs. How to Download and Update How To Update YouTube App on Smart TV (Full Guide)
How to Download YouTube Latest Version (Sideload Method)
If your TV’s official app store has moved past this version and you want to install the specific 617 391 build, you will likely need to "sideload" the application. This is common for Android TVs (Sony, Philips, TCL, Hisense, etc.).
Why Look for Version 617 391?
Many users prefer specific build numbers like 617 391 because these versions are often cited in tech forums as "sweet spots" for performance. This particular build is renowned for:
- Stability: Fewer crashes compared to some of the very latest experimental updates.
- Interface: Maintaining a classic, user-friendly layout that some newer versions have altered.
- Extra Quality: Optimized codecs that ensure smooth 4K playback without buffering on mid-range TVs.

