- Joined
- Jun 9, 2021
- Messages
- 401
- Motherboard
- Asus Z790 Pro Art Creator
- CPU
- i9-13900K
- Graphics
- RX 6950 XT
- Mac
- Classic Mac
- Mobile Phone
Under Misc - Security - make sure Securebootmodel is on either Default or your Mac smbios example j60 for Mac Pro 7.1. Then reboot and you should be able to update. I had that same issue and mine was set to disabledhaving the same issue, installer can’t see the target drive when booting from USB. Installer on desktop sees it fine, but just goes into boot loop.