- Joined
- May 4, 2020
- Messages
- 34
- Motherboard
- Gigabyte Z390 M Gaming
- CPU
- Intel core i7-9700K
- Graphics
- XFX AMD Radeon RX580 8GB Black Edition
If your RX 580 is working, there's no need to change if you don't want to.
Since you are still on Mojave, do the following:
Download the newest OpenCore EFI from post #1.
Open the config.plist with OpenCore Configurator.
Copy/Paste your current Serial, Board Serial, and UUID to the new config.plist.
Change the following two fields to "-1":
View attachment 558858
Copy the EFI folder to the EFI partition of a USB flash drive.
Boot from the USB flash drive to make sure everything is working as it should.
Copy the new EFI folder to the EFI partition of your boot drive.
Update to Ventura as you would on a real Mac.
Hi, followed your instructions. I keep getting:
OCB: StartImage Failed - Already started
Halting on Critical error
...immediately upon attempting to load from the USB EFI. I was using iMac 19,1 before and not iMacPro 1,1...if that makes any difference when copying serials. Do I need to update opencore before attempting any of this?
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