. This version is optimized for modern Smart TVs and can be downloaded directly from the Google Play Store Installation Guide for Smart TVs Enable Unknown Sources : Go to your TV's Security & Restrictions
It could be a from a leaked firmware, a mislabeled version of YouTube for Fire TV, or a typo of 6.17.391 (a mobile YouTube version). Always verify the file’s package name: com.google.android.youtube.tv .
While newer versions like 6.17.739 are available, version 6.17.391 remains popular for specific hardware compatibility. Locate the APK : Reliable archives such as host the specific 6.17.391 variant. Enable Unknown Sources : On your Smart TV, go to Settings > Security and enable the installation of apps from "Unknown Sources." Transfer and Install