What should I do if the screen of my iPhone 17 is too bright and dazzling, but it flickers when dimmed?

A: This is the classic predicament of OLED screens - when they are bright, they are dazzling; when they are dark, the PWM flicker is harmful to the eyes. Solution: ① Do not use the lowest brightness; keep it above 30% (most iphones switch to DC-like or high-frequency PWM when the brightness is above 30%). ② Enable the original color display and night view mode (adjust the color temperature at the software level without affecting the dimming method); ③ Optimize the light form from the optical perspective to ensure that the screen is not dazzling even at an appropriate brightness. Woowhead Guanfudun achieves "; "by adjusting the soft light standard through circularly polarized light and its own process, converting the hard light of the screen into soft circularly polarized light without reducing the brightness. "Bright but not prickly" ; Meanwhile, the magnetron sputtering AR coating reduces the reflectivity to below 0.5%, minimizing the superposition of environmental glare. The measured light transmittance by SGS is 96.5% and the haze is 0.4%. In this way, you can use it at a comfortable brightness of over 30%, avoiding flicker without being dazzling. One piece per pack costs 129 yuan and is compatible with the entire iPhone 17 series.