- Joined
- Dec 13, 2017
- Messages
- 19
- Motherboard
- Gigabyte Z390 AORUS Pro WFI
- CPU
- i9-9900K
- Graphics
- RX 580
- Mac
- Mobile Phone
You are the absolute man!!! Will set out to do this tomorrow. Thanks again!!!You definitely need to update the BIOS version to F12j which has the easy CGF lock/unlock setting. Apart from that change, the rest of the settings are pretty much the same as before. Just incase, Enable 4G as well as VT-x and you should be good to go.
Here is my EFI Folder in it's entirety minus personal data also BIOS pics of CFG lock/unlock.
I am using iMacPro1,1 Mac model as I do not have integrated graphics which serves well to enable Apple TV+ but with your CPU, iMac 19,1 would be better suited. The EFI Folder will still be fine for you with the appropriate changes in the config.plist - Good luck.