Go to Android TV Settings → Apps → YouTube → Clear cache → Restart. Voice search typically returns.
Recommended for NVIDIA Shield TV or devices with broken USB ports
youtube.android.tv_13.11.101-131110100_minAPI21(armeabi-v7a).apk (MD5 checksum available on the repository to verify integrity)
for most recent features, though some variants support older systems down to Android 7.0. Key Features Reduced memory usage and general stability fixes. Support for 4K, HDR, and 60 FPS Full voice control integration for hands-free searching.