How to create macOS bootable USB installation media step by step

by Nov 2, 2020iOS & macOS, Software0 comments

How to create macOS bootable USB installation media step by step

Create a USB installation media for macOS fast and easy.

I am demonstrating on macOS Catalina but this also works for other versions

Chapters to create a macOS USB installation key:

  • 00:00 Intro
  • 00:33 Step 1 Download macOS image
  • 01:59 Step 2 Prepare a UB key 32GB or more
  • 02:55 Step 3 Create USB installation media Commands: sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia –volume /Volumes/USB –nointeraction

Disclaimer: Use the instructions in this video at your own risk. We are not responsible for any data loss or other damages that may occur

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