The code " " appears to be an activation code for Smart YouTube TV
. To use it, you need to enter it on the Google activation page while logged into your Google account. How to Activate YouTube TV Open the App : Launch the Smart YouTube TV app on your television. Get the Code
: Navigate to the sign-in screen. You should see a 6-digit or 9-digit alphanumeric code (like the you provided). Go to the Link
: On your phone or computer, open your web browser and go to youtube.com tv.youtube.com/start Enter the Code
: Type in the code exactly as it appears on your TV screen and click Allow Access : Select the Google account you want to use and click to link your TV to your account. Troubleshooting Tips Code Expiration
: These codes are temporary. If it has been on your screen for a long time, it may have expired. Refresh the app on your TV to get a fresh code. : Many newer versions of the app allow you to scan a directly with your phone camera to skip typing the numbers. App Updates : If the code is not being accepted, ensure your app is updated to the latest version through your TV's app store. or managing your subscription settings
Smart YouTube TV (SYTV) version a specific release of a popular third-party YouTube client designed for older Android-based smart TVs and TV boxes
. While the original SYTV project is no longer actively developed—having been succeeded by SmartTubeNext
(or simply SmartTube)—version 6.17.391 remains a notable "legacy" point for users of older hardware. Key Features of Version 6.17.391 Released around
, this version was a milestone for ensuring broad compatibility with devices that struggle with the official, resource-heavy YouTube app. Google Services Independent
: Unlike the official app, this client does not require Google Play Services to run, making it ideal for Chinese TV boxes or devices with limited software support. Low Resource Footprint : The APK is approximately
, significantly smaller than standard streaming apps, which helps it run smoothly on devices with low RAM. Optimised for Remotes
: The interface is designed specifically for D-pad navigation, providing a native "TV feel" even on basic Android boxes. Legacy Android Support : It supports versions as far back as Android 4.0 (Ice Cream Sandwich)
, allowing older TVs to remain functional long after their official apps stop working. Resolution & Sync : It supports up to 4K resolution
and allows users to sync their accounts to keep track of subscriptions and watch history. Why People Still Search for This Version The "6.17.391" specific version is often sought out as a "last stable" or "highly compatible"
build for specific chipsets. Many community-driven guides on platforms like
point to this version when newer releases might crash on older hardware. Security and Maintenance
: Historically, SYTV passed various security scans for malware, though users should always download from reputable repositories like
: If you have a modern Android TV (Android 5.0+), the developer, , recommends moving to
, which is the rewritten, actively maintained version of this application. successor to this app?
Smart YouTube TV 6.17.391 (noarch) (Android 4.0+) - APKMirror 27 June 2020 —
Connecting Your Devices: A Guide to the Smart YouTube TV Pairing Process
When you see a specific string of numbers like 617 391 on your television, you are looking at a TV code used to link your mobile device to your Smart TV or streaming device. This feature allows you to use your phone or tablet as a remote, search for content more easily, and control playback without needing to be on the same Wi-Fi network. What is the "617 391" Code?
The digits 617 391 (or any similar 12-digit sequence) are unique, temporary pairing codes generated by the YouTube app on TV. This method is officially known as "Link with TV Code" and is the primary alternative when automatic "Cast" detection fails or when devices are on different networks. How to Use a TV Code to Link Devices
If you have a new code on your screen and want to finish the setup, follow these steps: On your Smart TV/Streaming Device: Open the YouTube app. Navigate to Settings (the gear icon).
Scroll to Link with TV code. A blue 12-digit code will appear on the screen. On your Phone or Tablet: Open the YouTube mobile app.
Tap your Profile picture and go to Settings > General > Watch on TV. smart youtube tv 617 391 new
Tap Enter TV Code and type in the numbers shown on your TV (e.g., 617 391). Tap Link. Benefits of Manual Linking
No Wi-Fi Required: Unlike standard casting, the devices do not need to be on the same wireless network to pair.
Improved Searching: It is significantly faster to type video titles on a phone keyboard than using a TV remote's on-screen keyboard.
Shared Queues: Multiple people can link to the same TV to add videos to a shared "Watch Next" queue. Troubleshooting "New" Code Issues
If you are seeing a "new" code or your previous connection stopped working:
Codes Expire: TV codes are temporary. If you wait too long, you will need to generate a "new" one from the TV settings menu.
App Updates: Ensure both your TV app and mobile app are updated to the latest version to prevent pairing errors.
Device Limits: If you have too many linked devices, you can "Delete all devices" in the TV's YouTube settings and start fresh with a new code.
To see the pairing process in action, watch this official guide on linking your devices: How to connect YouTube on your TV using a code YouTube Viewers YouTube• 25 Aug 2023 How to connect YouTube on your TV using a code
The numbers 617 and 391 in the context of "Smart YouTube TV" refer to specific HTTP response codes or internal error logs often encountered when using the YouTube application on smart TVs, streaming sticks, or gaming consoles.
A proper write-up for these issues typically focuses on identifying the cause—usually a handshake failure between the app and the server—and the standard sequence of fixes. Understanding Errors 617 & 391
Error 617: Often indicates a timeout or connection drop during the initial loading phase. This usually happens when the TV's network card fails to maintain a stable link with YouTube’s content delivery servers.
Error 391: Frequently tied to authentication and account syncing. This error often pops up when the "Sign In" process fails or when the saved login credentials (tokens) on your TV have expired or become corrupted. Recommended Troubleshooting Steps
If you are seeing these codes on a new smart TV setup, follow this structured troubleshooting guide: Perform a Cold Boot (Power Cycle)
Do not just turn the TV off with the remote. Unplug the power cable from the wall for at least 60 seconds.
While unplugged, press and hold the power button on the physical TV set for 15 seconds to discharge any remaining electricity. This clears the system cache where these error logs are often stored. Reset the YouTube App
Navigate to the Settings menu within the YouTube app (usually the gear icon at the bottom left).
Select Reset App. This will sign you out and clear all local data, resolving the 391 authentication error. Check for Firmware and App Updates
Visit your TV’s System Settings to check for overall software updates.
Visit the App Store (e.g., LG Content Store, Samsung Smart Hub, or Google Play Store) to ensure the YouTube app itself is on the latest version. Network Configuration
DNS Change: If Error 617 persists, try changing your TV’s network settings to use a public DNS, such as Google DNS (8.8.8.8 and 8.8.4.4). This often bypasses ISP-related routing issues.
Toggle Wi-Fi: If using wireless, try switching to a wired Ethernet connection to rule out signal interference as the cause for the 617 timeout. Summary Table Error Code Likely Cause Primary Solution 617 Connection Timeout Cold boot TV & check DNS settings. 391 Authentication Failure Reset YouTube app & re-sign in.
Smart YouTube TV version 6.17.391 is a legacy third-party YouTube client specifically designed for older Android-based smart TVs and TV boxes. While it is no longer the most current version—with updates like 6.17.739 available as of mid-2021—it remains a popular "stable" choice for older hardware running Android 4.0 or higher. Key Features of Version 6.17.391
Legacy Compatibility: Specifically built to work on older devices (Android 4.0+ Ice Cream Sandwich) where the official YouTube app may no longer function.
Google Services Independent: Allows you to sign in to your YouTube account without needing Google Play Services installed on your TV.
Resolution Selection: Upon the first launch, it provides options like 1080 Main, 1080 Alt, 4K Main, and 4K Alt to match your TV's capabilities. The code " " appears to be an
Remote Optimization: The interface is fully tailored for navigation using a standard TV remote control. Installation Guide
For many older smart TVs, you must sideload the APK file using these steps:
Enable Unknown Sources: Go to your TV's Settings > Security and turn on "Install apps from unknown sources".
Download APK: Use a browser on your TV or a computer to download the Smart YouTube TV 6.17.391 file from a reputable site like APKMirror.
Transfer & Install: Move the file to a USB drive, plug it into your TV, and use a file manager app to locate and install the APK.
Additional Library: If the app fails to play video, you may need to install the Crosswalk Project (XWalk) library from the Play Store or browser to support the internal player. Version Comparison Version 6.17.391 Latest (6.17.739) Release Date June 26, 2020 July 14, 2021 Min. Android Android 4.0+ Android 4.2+ File Size
Note: If you are experiencing persistent issues with this legacy app, the developer (yuliskov) has transitioned to a newer project called SmartTube (formerly SmartTubeNext), which features more frequent updates and ad-blocking capabilities. Smart YouTube TV 6.17.391 APK Download by yuliskov
Since this specific combination of numbers does not correspond to an official app version or error code from YouTube or Google, the post is written to solve the user’s likely problem (a mysterious code on their TV) while providing actionable fixes.
samsung.com/otn on a PC to get a temporary code).SmartYouTubeTV-617-391.wgt file from the official GitHub repository.The "New" designation in the file string typically implies a build that supports the updated YouTube UI while retaining compatibility layers. Key features include:
Absolutely. If you are tired of watching six unskippable ads before a 30-second cat video, Smart YouTube TV 617 391 new represents the pinnacle of third-party YouTube clients. It fixes the major ad-bypass logic that plagued 2024’s versions and introduces a buttery-smooth interface.
However, remember the golden rule of sideloading: back up your old APK. YouTube updates its backend weekly. While version 617 391 works flawlessly today, Google may break it tomorrow. Join the developer’s Discord or Telegram channel to stay ahead of the curve.
Call to Action: Have you installed the "new" 617 391 build? Share your experience in the comments below. Does the SponsorBlock feature work on your Sony Bravia? Let the community know.
Disclaimer: This article is for educational purposes only. Streaming without ads denies creators revenue. Consider supporting your favorite channels via Patreon or YouTube Memberships if you use ad-blocking software.
Smart YouTube TV 6.17.391: The Reliable Fix for Older Android TVs
Smart YouTube TV version 6.17.391 is a stable, third-party YouTube client specifically designed to restore functionality on older Android TV boxes and smart TVs that can no longer run the official app. While newer versions like 6.17.739 and the successor app SmartTube exist, version 6.17.391 remains a "gold standard" for legacy devices running Android 4.0 (Ice Cream Sandwich) through Android 4.4. Why Version 6.17.391 is Still Relevant
Many users with older "China boxes" or early smart LED TVs encounter the "This action isn't allowed" error on the stock YouTube app. This specific build of Smart YouTube TV bypasses those restrictions and provides several key benefits:
Legacy Support: It is optimized for devices with low RAM and older APIs (API 14+).
4K Playback: Unlike the official legacy apps, it supports high-resolution 4K video systems.
No Google Services Required: It works on TVs that don't have the Google Play Store or Play Services installed.
Built-in Ad Blocking: It traditionally includes features to skip ads and sponsor segments, similar to the modern SmartTube (Official Site). How to Install Smart YouTube TV 6.17.391
Because this is a third-party APK, you won't find it in the official Google Play Store. You must "sideload" it using these steps:
Prepare Your TV: Go to Settings > Security & Restrictions and enable "Unknown Sources" to allow APK installations.
Download the APK: Use a browser on your TV or an app like Downloader by AFTVNews to visit a trusted mirror like APKMirror to find version 6.17.391.
Install Crosswalk (If Prompted): Older versions often require the Crosswalk Project Runtime to render the web-based interface correctly.
Sign In: After launching, go to the Sign In section. You will be given a code to enter at youtube.com on your phone or computer to sync your subscriptions.
For a visual walkthrough on setting up third-party YouTube clients on your TV, watch this guide: How to Install Smart YouTube Tv Apk on Smart Tv Electronic Secret YouTube• Mar 12, 2023 Troubleshooting Common Issues If you encounter buffering or crashes with this version: For Samsung Tizen TVs (2016 and newer)
Smart YouTube TV 6.17.391: The Definitive Guide to This Classic Android TV Client
If you are looking for Smart YouTube TV 6.17.391, you are likely searching for a reliable way to experience YouTube on an older Android TV box or a device without official Google Services. Developed by yuliskov (LiskovSoft) , this specific version remains a popular stable release for users who value a clean, ad-free interface optimized for the big screen. What is Smart YouTube TV 6.17.391?
Smart YouTube TV is a third-party, open-source YouTube client designed specifically for TV boxes and smart TVs running Android 4.0 or higher. Unlike the standard mobile app, it is built for remote control navigation and high-resolution playback.
Version Focus: Version 6.17.391 was a major stable build released on June 26, 2020.
Target Devices: It is ideal for Android TV boxes, Amazon Fire TV sticks, and "No-Google" devices.
Key File Details: The APK file is approximately 7.76 MB, making it a lightweight option for older hardware. Top Features of Version 6.17.391
This version is often sought out because it avoids the bloat of newer applications while providing essential high-end features:
Up to 8K Support: Allows for ultra-high-definition streaming on compatible hardware.
No Google Services Required: Works perfectly on devices that lack official Google Play services.
Account Sync: Users can sign in to their Google accounts to access their history and subscriptions. Multilingual Support: Supports 74 different languages.
Phone Casting: Enables users to cast videos directly from their mobile phone to the TV app. Is 6.17.391 the "New" Version?
Technically, no. While users often search for it as a "new" fix for performance issues, the original Smart YouTube TV project reached its final updates in 2021 with versions like 6.17.739.
If you are looking for the truly "new" version with active support and the latest features, the developer has transitioned to a new app called SmartTube (formerly SmartTubeNext).
SmartTube is the modern successor that fixes current playback glitches and provides even more customization options.
You can find the latest builds of the successor on the Official SmartTube Website. How to Install and Set Up
To install this specific version or its successor, follow these steps:
Download the APK: Visit a trusted repository like APKMirror to find the 6.17.391 variant.
Enable Unknown Sources: In your TV settings, ensure that installation from "Unknown Sources" is toggled on.
Sign In via Code: Open the app and navigate to "Sign In." Use a mobile device to visit ://youtube.com and enter the code shown on your TV screen to sync your account. Troubleshooting Common Issues
If you are using 6.17.391 and encounter "Video Unavailable" or loading errors:
Smart YouTube TV 6.17.391 (noarch) (Android 4.0+) - APKMirror
Smart YouTube TV version 6.17.391 is a legacy application designed to restore YouTube functionality on older, non-Google Services-enabled Android TV boxes. It serves as a necessary workaround for older hardware where the official application is no longer supported, often requiring manual APK installation via sources like Aptoide. You can download the legacy Smart YouTube TV APK from SmartTube (Official Site) SmartTube (Official Site)
Here’s a helpful write-up about Smart YouTube TV version 617.391 (a popular modded YouTube client for smart TVs, especially older or non-Android TV devices).
Smart YouTube TV is an open-source, third-party application developed to provide YouTube access on TV devices where the official app is either unavailable, outdated, or overly resource-intensive. The specific version 617.391 represents a "New" release in the application's lifecycle, likely balancing features between older "Legacy" formats and newer "Main/4K" formats. This build is particularly relevant for users experiencing performance issues with the official Google YouTube app on older hardware (e.g., older Sony Bravia TVs, Xiaomi Mi Box, or Amazon Fire TV Sticks).
Before we dissect the "617 391 new" update, let’s clarify what Smart YouTube TV is. Unlike the official YouTube app found on Samsung, LG, or Sony TVs, Smart YouTube TV is a third-party, open-source application. It was originally designed as a lightweight alternative for smart TVs and set-top boxes (like Amazon Firestick, Xiaomi Mi Box, and generic Android TV boxes) that either cannot run the official app smoothly or lack Google certification.
| Feature | Official YouTube App | Smart YouTube TV (Build 617.391) | | :--- | :--- | :--- | | Hardware Requirement | Requires newer Android OS versions and GMS. | Compatible with older Android OS and non-GMS devices. | | Advertising | Non-skippable ads standard. | Options to block or skip ads present. | | Login Method | Automatic via Google Account. | Manual input required (Phone/Remote). | | 4K Support | Automatic (hardware dependent). | Manual unlock (works on unsupported hardware). | | Update Mechanism | Automatic via Play Store. | Manual update required (side-loading new APK). |