When looking at an OLED screen it is mandatory to use a dark theme. The default dark theme is too bright.
Source code: https://gist.github.com/Frederikam/b0ab4e67df01938ab7d7a589ca3987f1
@fred i guess you're also wearing sunglasses
Welcome to your niu world ! We are a cute and loving international community Ｏ(≧▽≦)Ｏ !