Screen dimming

[bluegreen1965]

I’ve noticed my S20 Ultra screen dimming periodically. The sensors are not impeded when this happens. This seems more like an Android 10 issue than specific to a phone model because my S9+ was also doing this after the upgrade. Anyone else having this issue?

 

[George2307]

Yes my phone was substantially brighter when I first got it. Now it looks much dimmer like 25 to 30% dimmer than it was when I took it out the box

 

[bluegreen1965]

Yes my phone was substantially brighter when I first got it. Now it looks much dimmer like 25 to 30% dimmer than it was when I took it out the box

Sorry, I should have been more specific. This is not a downward trend in the screen brightness, but a periodic occurrence. It usually requires a restart to reset.