If you’ve updated to the latest version and encounter "Extra Quality" playback issues or crashes, try these quick fixes:
Smart YouTube TV 6.17.391 (noarch) (Android 4.0+) - APKMirror If you’ve updated to the latest version and
Use a browser on your TV or a PC to download the version 6.17.391 APK from a trusted repository like APKMirror . If you’ve updated to the latest version and
Since is largely discontinued, the developer has moved on to a successor called SmartTube (formerly SmartTubeNext). This new version is actively updated and provides a more modern interface for 4K streaming and advanced video settings. If you’ve updated to the latest version and
Then the image resolved.