createinstallmedia from Catalina for "El Capitan" is not working.
I'm using Catalina at the moment, but I Have an old iMac late 2009, which I want to restore using El Capitan. When I run the CreateInstallmeddia command from my MacBook with Catalina in order to create the bootable in my external USB it does not work, I must create the bootable to bring my old iMac back to life but isn't working.. help me please 🔥
iMac, OS X 10.11