I created an EFI folder for a Hackintosh with a Gigabyte Z490UD Motherboard.
You must adapt your Platform info (Serial Number, MLB, ROM, UUID) if you want to use Facetime/Imessage.
Bios Settings
CSM
Disable
Serial Port
Disable
Internal Graphic
Enable
Operating system
Tested On
Mac Os Big Sur 11.2
Mac Os Big Sur 11.1
Bootloader
BootLoader
Opencore 0.6.5
Hardware Info
Component
Info
Motherboard
Gigabyte Z490UD
CPU
Intel i7 10700K
iGPU
Intel® UHD Graphics 630
RAM
2x8Go DDR4 3200 MHZ
SSD Nvme
Samsung 970 Evo
Lan
Realtek
Audio
Realtek
SMBIOS
Imac 20,1
Dedicated GPU
If you have a dedicated GPU (like the AMD 5700XT) you must :
- Disable the serial port on bios setting to avoid a blackscreen at boot
- Add "agdpmod=pikera" boot-arg
- Replace in config.plist AAPL,ig-platform-id from 07009B3E to 0300C89B