Apple has published an official support document explaining how to disable the illuminated Apple logo on the new MacBook Pro. The glowing logo returns after a decade, using OLED technology tied to screen brightness and ambient light. While it automatically adjusts, users can turn it off completely via Terminal. Apple notes that reinstalling macOS will re-enable the logo. The guide follows developer findings that the logo is software-controlled with per-device calibration and 25k Hz PWM. For those who prefer a subtle look, the logo appears like polished metal when the laptop is closed.
The command to disable the logo is: `sudo defaults write com.apple.CoreBrightness LEBacklightMode -int 0`. To re-enable it, users must delete this setting with `sudo defaults delete com.apple.CoreBrightness LEBacklightMode`. Apple emphasizes that the logo only illuminates when the Mac is awake and dims or brightens based on surrounding light. The new MacBook Pro features a PROLED XDR Display, marking a significant design shift from previous models.
Source: 9to5Mac · Summarized by HeadlinesBriefing