The numbers 617 and 391 refer to version 6.17.391, a build that has achieved legendary status in the Android TV community. Many users actively seek out this specific version because it represents the perfect balance of stability, compatibility with older Android versions, and full-featured ad blocking. Unlike newer builds that may introduce unnecessary complexity or break functionality on certain devices, version 6.17.391 "just works" across a vast array of hardware configurations, from budget Android TV boxes to high-end smart TVs.
Watch this guide for a step-by-step walkthrough on how to fix YouTube issues on older smart TVs by installing this specific version: YouTube Not Working on Old Smart Tv Electronic Secret YouTube• Aug 8, 2023
(typically those running Android 4.4 or lower). While newer versions like 6.17.739 and the successor app SmartTube (formerly SmartTubeNext) smart youtube tv 617 391 better
Power users will appreciate the deep customization options available in Smart YouTube TV. The app allows you to adjust default video quality, set preferred audio tracks, customize subtitle behavior, and configure how the interface responds to remote button presses. You can save bookmarks for favorite videos, manage multiple YouTube accounts for different family members, and even adjust the visual theme of the application interface. These granular controls put you in command of your viewing experience in ways that the standardized official app simply does not permit.
This method involves using Android Debug Bridge (ADB) commands from a computer. It's more technical but useful for developers or those who prefer command-line tools. The numbers 617 and 391 refer to version 6
: It is often recommended as a fix for when the standard YouTube app stops working on older TVs, particularly when paired with the Crosswalk Project for improved web-engine performance. Ad-Free Experience
Upon first launch, users can choose between multiple resolutions and launchers, including Independence from Google Services: Watch this guide for a step-by-step walkthrough on
| Feature | Official YouTube App | SmartTube (The Better Choice) | | :--- | :--- | :--- | | | Frequent, unskippable pre-roll, mid-roll, and banner ads. | Completely ad-free from both YouTube and the app itself. | | SponsorBlock | Not available. You must manually skip sponsored segments. | Fully integrated . Automatically skips sponsors, intros, outros, etc. based on community data. | | Video Quality | Often capped, may not support 8K easily. | Supports up to 8K , 60fps, HDR, and various codecs like AV1. | | Google Services | Requires Google Play Services to function properly. | Does not require Google Services . Works on a wide range of devices. | | Interface | Cluttered with promoted content, Shorts, and trending tabs. | Highly customizable . You can hide sections like Shorts, Kids, or Trends. | | Playback Controls | Basic. | Advanced . Includes adjustable playback speed, a configurable sleep timer, and more. | | Cost | Free with ads. Premium is $13.99/month. | Completely free and open-source (no cost to use). |
: The APK file is roughly 7.76 MB , making it highly efficient for older TV boxes with limited internal storage and processing power.
Note: For the best experience, this app may require the Crosswalk Project to be installed, which helps with rendering, although the APK often manages this automatically. 4. Final Verdict: Is it Worth It?
If you are planning to upgrade your streaming setup, let me know if you prefer a dedicated streaming stick or a TV box (like Nvidia Shield), and I can recommend the best devices for 4K streaming.