- Insert the EFIBOOT USB-Stick
- Open a new Finder window and select the USB-Stick
- Make sure a the folder Extra/Extensions exists
- If not create a new Folder Extensions under Extra
- Copy all downloaded kernel extensions into EFIBOOT/Extra/Extensions
Copy also the EFIStudio.zip to the root of your USB-Stick. You will need it after first boot with Chameleon.