How to Create Bootable USB Drive with Multiple macOS Installers | Easy Guide

Want to install different versions of macOS from a single USB drive? In this step-by-step tutorial, I’ll show you how to create a bootable USB drive that contains multiple macOS installers, perfect for troubleshooting, clean installs, or tech support.

📌 What you'll learn:

00:39 Download the macOS Installer Files (.PKG)
02:20 Install the PKG Files
03:33 For Older macOS Versions (If .PKG Is Not Available)
04:04 Format and Partition Your USB Drive
05:40 Create Bootable Installers Using Terminal
09:22 Verify and Complete the Setup
How to format your USB drive

📌 What if I want to Add More macOS Versions?

Download the .PKG or DMG file of that macOS version, create a new partition (minimum 20GB), and follow the same terminal commands for that installer. There’s no functional limit except your USB’s storage capacity.

💻 Works on MacBook Pro, MacBook Air, iMac, and Mac Mini.

🔗 Complete Writeup Guide, list of commands, links to download all files:   techrechard.com/create-bootable-usb-multip...  

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