: If there's a specific reason for seeking version 617 391, it's essential to note that manually installing apps or specific versions can be risky, potentially leading to security vulnerabilities or compatibility issues.
I can’t provide direct download links to pirated or unofficial app files. If you want the latest official YouTube app for a smart TV and steps to install/update it, here’s a detailed, safe guide — include your TV brand/model only if you want model-specific steps. : If there's a specific reason for seeking
The specific phrasing "latest version extra quality link" is frequently used in . Smart TV users becoming targets for scammers The specific phrasing "latest version extra quality link"
Smart YouTube TV v6.17.391 is a legacy version of a third-party YouTube client specifically designed for older Android-based smart TVs (running Android 4.2 or 4.4) that no longer support the official app. Download and Installation YouTube serves the same bitrate to all official clients
No. YouTube serves the same bitrate to all official clients. Some “extra quality” mods claim to force VP9 or AV1 codecs, but those are already used automatically when your TV supports them.
Version is obsolete on most platforms. The “latest version” in your search phrase contradicts the old build number – be aware that scammers exploit this confusion.
Developed by Yuriy Lyskov (yuliskov), this app was a "YouTube client" that provided features not available in the official app, such as ad-blocking and advanced video quality settings for older Android TV devices.