If you are having trouble installing an update try disconnecting non-essential devices and use only an Apple branded keyboard, mouse and monitor.įor more information, please visit this website: About firmware updates for Intel-based Macs. Some USB and FireWire devices may prevent firmware updates from installing correctly. If you normally start up using a RAID (Redundant Array of Independent Disks) subsystem, you must instead start up from a Macintosh-formatted storage device to apply this update. Note: This update requires a Macintosh-formatted disk or partition. If these instructions appear on your screen again, the firmware update was not successful. Click OK, if the firmware is now up-to-date. If your Mac is a running Catalina and is a more recent model, then it should be using new EFI firmware as detailed here.Your computer restarts automatically when the update is completed and opens the Mac Pro EFI Firmware Update. Press and hold the power button on your Mac Pro until the power indicator light flashes repeatedly, then release the power button to begin the update.Ī status bar indicates the progress of the update.Click Shut Down in the Mac Pro EFI Firmware Update window and wait for your computer to shut down.To update the firmware on your Intel-based Mac Pro: Note: Print or write down these instructions before you begin the update. ![]() You can confirm the version of the Boot ROM installed on your computer using System Profiler. To patch this out of the Zoom application, download and run the script located here, or here for later Zoom versions.This EFI Firmware Update fixes several Boot Camp and start up issues on Mac Pro computers.Īfter the firmware update is successfully applied to your computer, your Boot ROM Version will be: This is due to the latest Zoom versions requiring a Metal-compatible GPU for video rendering.
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