Hello,

I have successfully installed MacOS Big Sur 11.0.1 Beta on my i7 10700 non K running on MSI MAG Z490 TOMAHAWK.

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Hardware

• Intel I7 10700
• MSI MAG Z490 TOMAHAWK
• RAM: 32GB DDR4 Corsair 3000MHz
• GPU: XFX AMD Radeon RX 580 GTS XXX Edition 8GB
• Fenvi FV-HB1200 for WiFi/Bluetooth

Working

• Audio Realtek ALC1200-VD1 (AppleALC.kext, layout-id=7)
• USB, all ports
• iGPU UHD630 Headless mode
• RX 580 works OOB no kext used
• Dual Monitor
• iMessage/FaceTime
• WiFi/Bluetooth, Handoff and AirDrop Fenvi FV-HB1200 (no kext required)
• Sleep/Wake
• Shutdown
• Restart

You can check my EFI here

https://github.com/Dir3Rav3n/MSI-MAG-Z490-TOMAHAWK-i7-10700-OpenCore-

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https://preview.redd.it/vcxfrvj8dry51.png?width=1934&format=png&auto=webp&s=7d08a6709841ca3bd0e30851b3e1e7075a31cce6

https://preview.redd.it/0se8nzj8dry51.png?width=1936&format=png&auto=webp&s=fae1c40f3472f03c09a133c4427115afc046b066

https://preview.redd.it/95jhwxj8dry51.png?width=1168&format=png&auto=webp&s=ff8862afea3271f07988ce6632bef55bba5f488a