How to install macOS Catalina from scratch (Bootable USB)

Опубликовано: 09 Май 2026
на канале: JDTecno
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We'll see how to create a bootable USB drive to install macOS.

Open Terminal:
sudo (and drag `createinstallmedia` from Finder)
--volume
go to /Volumes and drag the USB drive to Terminal
Enter your Mac password
And to confirm

Steps to format your Mac (7:20):
   • Como instalar OS X Yosemite (Actualizar y ...  

See which apps are already compatible with macOS Catalina:
https://roaringapps.com/apps

Bootable USB installer:

https://macdaddy.io/install-disk-crea...

Macs compatible with macOS Catalina:
MacBooks released in 2015 and later
MacBook Airs released in 2012 and later
MacBook Pros released in 2012 and later
Mac minis released in 2012 and later
iMacs released in 2012 and later
All iMac Pro models
Mac Pros released in 2013 and later Upcoming videos

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