Samsung QLED Q90R Disable HDMI Auto Sens Switching, Take Back Control Of Your TV!
Date: NaT

It's your TV, make it work for you and not the other way around!
How to disable the constant auto-switching, auto-sensing HDMI ports from an off state:
Mute / Volume down / Channel down / Mute / Power on

I have since replaced this TV -- https://youtu.be/4LEhsH6jFko
Because of the living hell I went through -- https://youtu.be/sB1CeA1K9E0

Here is my TV calibration series, an in depth how to: https://rb.gy/zr9r0w

You can purchase the remote control I used in this video for less than $7.00 to your door from Amazon. Here is a direct link to the one I purchased:
Remote control -- https://amzn.to/3IY8hOD
Samsung 65" Q90R TV -- https://amzn.to/3NG3chq

Other equipment used in the making of this video:
Camera -- https://amzn.to/3LztUWS

Your problem should now be solved. Don't be afraid to say thank you, but you are always welcome! Subscribe with bells and that jazz if ya like, and thanks for watchin! 😃