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
If after updating you still experience issues (black screen, constant buffering, error 617 – note the coincidence), the problem is not a missing “extra quality link.” Try these fixes: While newer versions like 6
Press or Down on your remote to bring up the player controls. Navigate to the Gear icon (Settings) . Select Quality . error 617 – note the coincidence)
Visit a reputable APK repository like APKMirror. Search for YouTube for Android TV . While newer versions like 6