Easily installed Big Sur using OpenCore 0.6.3 (bye bye Clover). Just follow the guide.
- ASUS MAXIMUS XI FORMULA Z390
- ASUS Radeon RX 5700 XT
- Intel Core i9-9900K
- 2x Samsung 970 Evo series 1TB M.2 PCIe 3.0
I'm trying to install Mountain Lion 10.8.5 on my laptop Asus Aspire V3-772. I created a bootable USB with UniBeast. In BIOS I selected AHCI.
After selecting boot from USB drive, and reading some files from there I see for 1 second apple logo and then I getting instant reboot...