Smart Youtube Tv 617 391 New //top\\ Jun 2026

, allowing older TVs to remain functional long after their official apps stop working. Resolution & Sync : It supports up to 4K resolution

| Feature | Official YouTube App | Smart YouTube TV (Build 617.391) | | :--- | :--- | :--- | | | Requires newer Android OS versions and GMS. | Compatible with older Android OS and non-GMS devices. | | Advertising | Non-skippable ads standard. | Options to block or skip ads present. | | Login Method | Automatic via Google Account. | Manual input required (Phone/Remote). | | 4K Support | Automatic (hardware dependent). | Manual unlock (works on unsupported hardware). | | Update Mechanism | Automatic via Play Store. | Manual update required (side-loading new APK). | smart youtube tv 617 391 new

: The new, actively maintained version is now called SmartTube (formerly SmartTubeNext). , allowing older TVs to remain functional long