Move the downloaded BaseSystem.dmg and BaseSystem.chunklist into this folder.
Copy the EFI folder from the OpenCore X64 directory to the root of your USB.
Run the command for your desired macOS version. For example, for Monterey: python macrecovery.py -b Mac-FFE5EF8117AD88F1 -m 00000000000000000 download
When building a Hackintosh, relying on a stable internet connection during the macOS installation process is a gamble. Using an OpenCore offline installer for Windows allows you to create a complete recovery image on your USB drive, ensuring the installation files are ready before you even reboot. The Core Concept of Offline Installation
Root of USB -> Create a folder named com.apple.recovery.boot .
Use to open the sample.plist (rename it to config.plist ). Perform a "Clean Snapshot" (Ctrl+R) to point the config to your specific Kexts and Drivers. Ensure your ScanPolicy is set to 0 initially so OpenCore can see the offline recovery partition you created. Phase 5: Installation Strategy
To create an offline installer on Windows, you must use a script to fetch the full installer chunks from Apple’s servers. Using macrecovery.py
Disable Secure Boot, Fast Boot, and VT-d. Enable AHCI and UEFI mode. Booting: Select the USB from your BIOS boot menu.