My Huawei Mate 20 Lite changes the brightness automatically. What can I do against it?

Gu
- in Mate series
2

I deactivated the readability in sunlight, switched off the energy saving mode and also the automatic brightness. Nevertheless, the brightness changes automatically. Maybe someone knows another way, what else can I do about it?

As

Disable adaptive brightness.

Gu

I also had the problem in the settings as whgoffline said.

cool with the mobile phone you can switch quite a few developer options