My 10.5 ipad pro does not hold maximum brightness.
I would like to know if it is normal that my ipad is unable to hold the maximum brightness for a long period.
It can be set to 100% then goes back to 80 something % for 10-15 minutes.
It usually holds the maximum brightness for 20-30 minutes (estimating on my feedback).
I have set all the options related to the screen auto-brightness or white point to off.
Any help or confirmation this is the intended behaviour would be appreciated.
Could it change based on the screen content?