Display Firmware 3.3.23
- Adds controls to fine tune the current calibration of Pro Display XDR by adjusting the white point and luminance to more precisely match your own in-house display calibration target. Learn more
- Minor stability improvements.
Requires macOS 10.15.5 or later.
Check your firmware version
To check the firmware version of your Pro Display XDR, choose Apple menu > About This Mac, click System Report, then click Graphics/Displays. In the Pro Display XDR section, the firmware version is listed next to Display Firmware Version.
If your firmware isn't up to date
After you install the macOS version required by the firmware update, your Mac downloads the update within 24 hours. When your Mac is ready to install the firmware update, you may be prompted to restart to apply the update, and your screen might be black for a few minutes during installation.
If you select Not Now in the update prompt or notice that reference modes are missing from the presets menu, you might need to reconnect your display to power. Make sure you're logged in to a user account in macOS, disconnect your display from power for 30 seconds, then reconnect your display to power.
For the firmware update to download, make sure “Install system data files and security updates” and “Install macOS updates” are selected in the Advanced window of Software Update preferences.