Sudden change in brightness

I’ve noticed this a long time ago but didn’t really care much because it didn’t really bother me.
Usually I would put my screen brightness to max when I am going to takeoff/land from an airport that is at night. I notice that the brightness would sometimes suddenly dim. I cannot increase the brightness from the settings because it’s already at 100%. It has been happening since February.

iPhone SE
iOS 11.4 (I think)
Latest IF version (CRJ-1000 update)

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It’s an iOS featue to prevent your device from overheating :)

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Ah. Thanks, that’s pretty neat

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Careful though: they can overheat.

I left my iPad on a charger during a flight. Then the sun came out and the iPad got too warm and closed itself. Bye bye flight…
IMG_20180825_163825

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