: If your device supports it, the official YouTube for Android TV (v6.53.301 as of April 2026) remains the safest option for security and official Google support.
The search for " Smart TV YouTube 6.17 391 " primarily refers to an older, specialized version of a third-party application called Smart YouTube TV : If your device supports it, the official
If you prefer the official experience for maximum reliability: Google Play Store : Open the Google Play Store on your TV, search for "YouTube," and click Manufacturer Stores : On Samsung TVs, use the menu; on LG TVs, use the LG Content Store Google Help Which specific TV brand or model : If your device supports it
Traditional streaming applications often face performance bottlenecks on older Smart TV hardware. The Smart YouTube TV project, developed by search for "YouTube