Installation

Bootable USB

1. Follow this guide to create your bootable USB.

2. Download this repository and copy "BOOT" & "OC" directories to your "EFI" directory on your bootable USB. The structure should look somewhat like this: EFI -> BOOT, OC.

Modifying kernel patches

3. Modify Core Count patches to match your CPU's cores amount.

• Find four algrey - Force cpuid_cores_per_package patches under Kernel -> Patch in your config.

• Modify these patches for your CPU physical cores. Change first pair of 00 in Replace of these patches to Hex value from below table.

  • e. g. for Ryzen 5 5500 with 6 Cores three modified patches should look like:
    • B8 00 0000 0000 -> B8 06 0000 0000
    • BA 00 0000 0000 -> BA 06 0000 0000
    • BA 00 0000 0090 -> BA 06 0000 0090
    • BA 00 0000 00 -> BA 06 0000 00

Physical CPU cores	Hex value
4 Cores	04
6 Cores	06
8 Cores	08
12 Cores	0C
16 Cores	10
24 Cores	18
32 Cores	20

SMBIOS

You MUST use your SMBIOS informations to have working Apple Services. There is no SMBIOS info in this EFI Config

4. Use this tool to generate your unique SMBIOS info.

• Run GenSMBIOS and select Download MacSerial and Generate SMBIOS.
• Select the appropriate model for your hardware using the table below.
• Go to Apple Coverage and paste generated Serial. You need "Invalid Serial" or "Purchase Date not Validated" message.
• Open config.plist and search for PlatformInfo -> Generic and replace these values:
  • SystemProductName -> Model
  • MLB -> Board Serial
  • SystemSerialNumber -> Serial
  • SystemUUID -> SmUUID
  • ROM -> ROM

GPU Series	Model
AMD Navi Series	MacPro7,1
AMD Vega Series	MacPro7,1
AMD Polaris Series	MacPro7,1
AMD Radeon R5/R7/R9	MacPro6,1
AMD HD 8000 Series	MacPro6,1
AMD HD 7000 Series	MacPro6,1
Nvidia Kepler Series	MacPro7,1

Configuration

5. Map your USB ports with USBToolBox. Guide about it is available here. You have to do it from Windows.