

And then open the gibMacOS folder once again. Plug your USB drive to one of your USB ports. OK so the second step of this project is completed. This will download the macOS Catalina 10.15.4 to the gibMacOS folder.Īfter the download process is completed, you will see new folder called macOS Download under the gibMacOS folder To proceed, simply type 5 and then press Enter.

ISO USB FOR MAC INSTALL
Now we are going to choose the macOS Catalina Full Install from the list.

Type R and then press Enter to enable the Recovery option only.
