Title: Samsung TV tvChannelName stopped reporting the currently running app

Hello,

I have a Samsung QE75Q60CAUXXH (2023) TV connected to SmartThings and use Home Assistant system.

Until at least August 2026, the tvChannelName value reliably changed according to the application currently running on the TV. YouTube, Netflix and other applications returned their individual application IDs.

Recently this stopped working.

Regardless of which application is running, tvChannelName now remains:

com.samsung.tv.csfs

which corresponds to the Samsung TV home/menu environment rather than the application actually running.

I first noticed the issue in Home Assistant, but I have ruled out the Home Assistant integration.

I queried the SmartThings REST API directly using a temporary Personal Access Token:

GET /v1/devices/{deviceId}/components/main/capabilities/tvChannel/status

The direct SmartThings API response contains the same tvChannelName value, so Home Assistant is simply displaying the state provided by the SmartThings API.

Other SmartThings data from the TV continues to update normally. Power state and other capabilities work, and the tvChannel capability is still present.

I also performed a full TV reboot/reset, but application-specific IDs still do not appear.

Tested applications:

YouTube
Netflix
Prime Video
etecera …

All of them currently result in the same tvChannelName value:

com.samsung.tv.csfs

TV information

Model: Samsung QE75Q60CAUXXH
Model year: 2023
Platform: Tizen
Firmware: T-NKLCDEUC-0090-2220.4

There was no known firmware update on the TV immediately before the problem appeared.

Expected behavior

tvChannelName should change to the identifier of the currently running application, as it did previously.

Actual behavior

tvChannelName remains com.samsung.tv.csfs regardless of the application currently running.

Has anything recently changed in the way 2023 Samsung/Tizen TVs report the currently running application to SmartThings?

Thanks.

This is interesting to me…didn’t even realize this was a thing. Playing around with this with Sharptools… Says it’s set to YouTube… I’m not watching YouTube so… Yeah guess this isn’t function for me either.