Hi,
I’m able to turn my TV on/off (via wifi, weirdly it doesn’t work via ethernet) with HA (Smartthings integration) and also I can control the TV including choosing HDMI inputs via Alexa.
What I CAN’T do is control anything beside on/off with HA, as the Smartthings integration only gives me an on/off switch and input SENSORS (not switches) and samsungtv: in config yaml creates an useless media player view without any controls.
I would just set up a Routine in Alexa and call that from HA BUT commands other than on/off are not accessible with Alexa Routines, only via voice commands.
I WAS able to select hdmi inputs back in Homebridge so it’s definitely technically possible. I’ve searched but I don’t see a definitive answer.
Tldr: can anyone fully control their 2018 Samsung Smart TV from HA?