iPhone 7 plus
ios 11.2.6
What "hot keys" are you talking about? iPhones don't have hot keys. Are you asking about a Mac?
I mean, using the control center as shortcut...
(Edited the question)
When I manually adjust the brightness, it doesn't seem to revert to auto-brightness until the ambient light changes noticeably.
It’s changed when I leave the dark only, and nothing will happen when I leave the bright room!!
Isn’t anyone to explain this?!
Why automatically adjust brightness doesn't work after I change the brightness manually using the control center although it's set to do so in the displays accommodations? How long it takes to adjust the brightness automatically?
