Question PWM reduce flicker - Samsung Galaxy S21 Ultra

Hi,
According to notebookcheck.net Galaxy S21 Ultra uses PWM for brightness control, reaching 120Hz flicker at minimum brightness and 250Hz at maximum brightness.
Is there any tested way to reduce flicker for low brightness?
Thx
Source: https://www.notebookcheck.net/Samsu...proved-in-many-ways-but-not-all.517524.0.html

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