Partially, but not reliably . Most users report:
: Once entered, the TV automatically refreshes and logs you into your YouTube TV account. Google Help Troubleshooting "617 740" if it Fails to Work
| Feature | Version 617 | Version 740 | |---------|-------------|--------------| | | Mid-2021 | Late 2021 / Early 2022 | | Ad blocking | Excellent (native) | Excellent (native) | | Background play | Yes | Yes | | SponsorBlock | No (added in later versions) | Partial (early implementation) | | Login stability | Very stable | Slightly buggy with Google’s 2022+ API changes | | 4K playback | Yes (on supported hardware) | Yes | | Subtitle sync | Rare issues | Generally better | | Known quirk | May show "Update required" nag | May crash on LG webOS 6+ | smart youtube tv 617 740 work
: The application immediately forces close back to your TV’s home screen. Step-by-Step Fixes to Make it Work 1. Clear the App Cache and Reset Data
Go to your TV's Settings > Security & Restrictions and toggle on "Unknown Sources" to allow third-party installations. Partially, but not reliably
Understanding where the numbers come from helps you decide which file to install. The landscape of third-party YouTube clients has three distinct phases:
If videos don't play, go to Settings > Video Player > Developer Options and toggle "Video Tunneling". Step-by-Step Fixes to Make it Work 1
Start with the easiest fix, like closing and reopening the app, and work your way down. Most errors will be solved by steps 1 through 4. Only move to the advanced section or last-resort options if you're still experiencing problems. With a little patience and systematic effort, you'll have your videos playing again in no time.
The new project name is SmartTubeNext (not "Smart YouTube TV"), though the icon and interface are similar.
If nothing above has worked, you have a couple of final, more drastic options.
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