Thunderbolt Display Camera and USB ports not functional. Display works as a display.

How can I install the Thunderbolt Display Firmware Update 1.2 on a Mac with macOS 10.15.7?

My MacBook Pro is a Retina, mid 2012 model with Thunderbolt bus firmware 23.4. I have an Apple Thunderbolt Display 27" and need to update the firmware; currently version 22.2 & micro version 0.0.21.

The Thunderbolt Display Firmware Update 1.2 is not executable on macOS 10.15.7...

How can I update my Thunderbolt Display's firmware to the latest version? (26.2 and Port Micro Firmware Version 2.0.7)

Posted on Dec 11, 2020 3:05 PM

Thunderbolt Display Camera and USB ports not functional. Display works as a display.

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