[Pretty Girl]

How to Install Macos Big Sur with new opencore EFI

For i9 9900k and similar and Rx580 add remove other boot args yourself like -v etc

To play Netflix/Amazon Video videos from Safari, you will need to enable DRM. To do so, you need to change your SMBIOS definition to iMac Pro and add to boot-args "shikigva=80".

Erase the USB Macos Extended Journal and GUID Partition Map

After downloading Big Sur create a Bootable USB with this code

  sudo /Applications/Install\ macOS\ Big\ Sur\ Beta.app/Contents/Resources/createinstallmedia --volume /Volumes/USB

edit name of installation file and name of USB accordingly.

After which open EFI parition of USB via EFI Mounter
you can download it via https://www.tonymacx86.com/resources...nter-v3-1.447/

then place this EFI in the EFI partition and install as usual.

BUT
Reset NVRAM first time


To EDIT confog.plist file use ProperTree


https://github.com/corpnewt/ProperTree

Clock on CODE and Download zip