Do not use version 6.17.740 or 6.17.617 — they are obsolete.
Instead, install the latest SmartTube (current active project) from its official GitHub:
https://github.com/yuliskov/SmartTube

The modern version has better performance, more features, and works with current YouTube APIs.


| 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.

The Ultimate Guide to Smart YouTube TV: Exploring the 617-740 Model

In recent years, streaming devices have revolutionized the way we consume entertainment content. One such device that has gained significant attention is the Smart YouTube TV, specifically the 617-740 model. This article aims to provide an in-depth look at this device, its features, benefits, and how it can enhance your viewing experience.

What is Smart YouTube TV?

Smart YouTube TV is a streaming device that allows users to access YouTube content directly on their TVs. It's a simple, affordable, and convenient way to enjoy your favorite YouTube channels, videos, and playlists on the big screen. The device is designed to provide an seamless viewing experience, with easy navigation and quick access to YouTube content.

Introducing the 617-740 Model

The 617-740 model is a specific variant of the Smart YouTube TV device. This model has gained popularity due to its impressive features and capabilities. Here are some of the key specifications of the 617-740 model:

Features and Benefits

The Smart YouTube TV 617-740 model offers a range of features and benefits that make it an attractive option for streaming enthusiasts. Some of the key features include:

How to Set Up Your Smart YouTube TV 617-740

Setting up your Smart YouTube TV 617-740 is a straightforward process. Here's a step-by-step guide:

Tips and Tricks

Here are some tips and tricks to help you get the most out of your Smart YouTube TV 617-740:

Troubleshooting Common Issues

While the Smart YouTube TV 617-740 is a reliable device, you may encounter some issues. Here are some common problems and their solutions:

Conclusion

The Smart YouTube TV 617-740 is an excellent streaming device that offers a range of features and benefits. With its 4K Ultra HD support, HDR compatibility, and fast performance, it's an ideal option for streaming enthusiasts. By following the setup guide and tips outlined in this article, you can enjoy a seamless viewing experience and make the most out of your device.

FAQs

By providing a comprehensive guide to the Smart YouTube TV 617-740, we hope to have helped you make an informed decision about purchasing this device. Whether you're a streaming enthusiast or just looking for a simple way to access YouTube content on your TV, the 617-740 model is an excellent option to consider.

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

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.

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 version 6.17.740 is a specific legacy version of a popular third-party YouTube client designed for Android-based smart TVs and media boxes. It is primarily used to provide a better viewing experience on devices that do not support official Google services or have limited hardware capabilities. Key Features of Version 6.17.740

Ad-Blocking: Offers a built-in ad-free experience without requiring a premium subscription.

Legacy Device Compatibility: This 6.17.x series is known for its wide support of older Android versions, typically ranging from Android 4.0 to 4.2+.

High-Resolution Support: Supports streaming up to 4K resolution and beyond, depending on your device hardware.

No Google Services Required: It can run independently on TV boxes that do not have the Google Play Store pre-installed.

Customization: Allows users to select specific video and audio codecs to optimize performance on different chipsets. Important Note on Maintenance

Please note that the "Smart YouTube TV" project is largely considered legacy. The developer, Yuriy Lyskov, has moved active development to a successor app called SmartTube (formerly SmartTubeNext). Smart YouTube TV 6.17.739 APK Download by yuliskov

Smart YouTube TV (specifically version 6.17.740) is a legacy third-party YouTube client designed for Android-based smart TVs, TV boxes, and streaming sticks like the Fire TV. Developed by Yuriy Lyskov (yuliskov), it was created as a free, open-source alternative to the official YouTube app, specifically to provide a more stable experience on devices that lack Google Play Services. Key Features of Version 6.17.740

This specific release is part of the final stable branch of the "Smart YouTube TV" project before the developer transitioned focus to its successor, SmartTube (formerly SmartTubeNext).

4K Resolution Support: It allows users to stream content in high definition, supporting 1080p and 4K resolutions, which may not always be available in the stock apps of certain budget TV boxes.

No Google Services Required: The app functions independently of Google Play Services, making it a popular choice for users with "de-Googled" Android devices or older smart TVs.

Remote Control Optimization: Unlike mobile YouTube APKs sideloaded onto TVs, this version is fully optimized for D-pad remote controllers.

Account Syncing: It supports logging into your Google/YouTube account to sync subscriptions and watch history, typically via a web activation code (yt.be/activate). Current Status & Transition

While version 6.17.740 can still be downloaded from archives like APKMirror, it is no longer actively maintained.

Legacy Issues: Some users report bugs in these older versions, such as needing to press the "back" button twice to exit.

Migration to SmartTube: The developer has moved all active development to SmartTube. This newer app includes more modern features like SponsorBlock (which automatically skips sponsored segments within videos), a built-in ad blocker, and support for up to 8K resolution. How to Install

Because it is not an official Google app, it must be sideloaded:

Enable Unknown Sources: In your TV's security settings, allow installation from unknown sources.

Download APK: Use a browser on your TV or transfer the APK via a USB drive.

Launch: Once installed, you will typically be prompted to choose a "launcher" (such as 4K Main or 1080 Alt) based on your device's performance. Download - Smart YouTube TV APK for Android


If you have an Android TV (Sony, Philips, TCL, Mi Box, Chromecast with Google TV), follow these steps:

Step 1: Prepare Your Device

Step 2: Download Since the official developer (Firstwise/ Yuriy) has changed hands and hosts over the years, finding the exact 6.1.7.40 file can be risky. However, reputable archives exist.

Step 3: Transfer to TV If you cannot download directly on the TV:

Experiencing the "Smart YouTube TV 617 740" error? You are not alone.

In the age of streaming, few things are as frustrating as settling in to watch your favorite creator only to be met with a cryptic error code. If you own a Samsung, LG, or Vizio Smart TV and have seen the message associated with Smart YouTube TV 617 740, your immediate reaction was probably confusion. What do those numbers mean? Is your TV broken? Is your internet down?

The short answer is: No, your TV is likely fine. The "617 740" error is a specific handshake failure between the YouTube app and Google’s servers, often tied to authentication, network timeouts, or outdated app data.

This comprehensive guide will break down exactly what the Smart YouTube TV 617 740 error is, why it happens, and—most importantly—how to eliminate it for good.

If you are trying to run this on a non-Android TV (like a Samsung Tizen or LG WebOS), you cannot install the APK directly. You need a wrapper app to simulate Android.