Videos on the phone in full screen changes gamma?

be
- in P series
2

So people slowly I really go through…

Whenever I start a video, no matter which platform / video player, the gamma value changes (it gets lower).

I remember well that it was not always like this. Let's say 1-2M.

I have the Huawei P10 deleted everything I've installed in the last few months on apps, but it remains the same. I really hope somebody can help me here, otherwise I'll have to reset my phone and I honestly do not feel like it.

sy

Alternative would be to switch to Delta

be

Delta? What is that if I may ask?