Checklist

• I made sure that there are no existing issues - open or closed - which I could contribute my information to.
• I have read the FAQ and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.

Affected version

30.9

Device Type

Smart TV/Box

Affected Android

Nvidia Shield

Steps to reproduce the bug

1. Go to Screen Dimming button on a OLED TV
2. Hold on the button to make sure 100% is selected
3. Click the button and you will still see a glow from the tv. Before the screen appeared to turn off and the room could be dark.

Actual behavior

No response

Additional information

No response