Device and app evidence
Samsung 2018 TV apps and Tizen 4.0 · IPTV setup and compatibility
Tizen 4.0 and M56 apply to Samsung’s documented 2018 premium group. Modern browser features need to be checked against that engine.

Tizen 4.0 and M56 apply to Samsung’s documented 2018 premium group. Modern browser features need to be checked against that engine.
Confirm the exact product or platform
| Check | Manufacturer or publisher evidence |
|---|---|
| Platform | Samsung Tizen |
| Publisher | Samsung |
| Applicable version | Tizen 4.0 |
| Model year | 2018 |
| Platform target | Tizen 4.0 |
| Documented web engine | Chromium M56 |
| Example model group | 18TV_PREMIUM |
| Representative model codes | QNQ9F and UNU8000 |
What to do on your device
- Check the complete model code against 18TV_PREMIUM. Examples in Samsung’s table include QNQ9F and UNU8000.
- When a provider says it supports Tizen .NET, look at the exact app requirements. Samsung’s general table lists Smart TV .NET beginning at 4.0.
- Record the app publisher, country of the TV store and installed software version before troubleshooting a missing app.
Test the viewing task
Use one authorized programme with a known audio or caption track. Check the same task after the documented change. If the result differs, report the model, OS or app version and the format or connection that the guide above applies to.