How can I adjust the brightness of an Apple Cinema Display via USB HID?

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                          I have an Apple Cinema Display (2560x1440) connected via Mini-DP and USB-A.

What USB HID report do I have to send to adjust its brightness?

Asked by Runxi Yu (101 rep)

Mar 29, 2025, 10:40 AM
Last activity: Apr 28, 2025, 01:01 PM

How can I adjust the brightness of an Apple Cinema Display via USB HID?

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