Using a DMG file for installation gives you flexibility—you can store a single verified copy of the OS, share it across multiple Macs, or create a recovery drive without re-downloading the 5GB installer every time.
: Choose the hard drive where you want to install the OS and click Wait for Completion : Your Mac may restart several times during this process. Microsoft Community Hub Alternative: Creating a Bootable USB
Once you have the installer (usually found in your /Applications folder as "Install macOS High Sierra"), you need to move it to a USB drive (at least 16GB). Method: Using the Terminal (Recommended) Connect your USB drive and rename it to MyVolume .
Before we dive into the installation process, here are a few things you should know:
Using a DMG file for installation gives you flexibility—you can store a single verified copy of the OS, share it across multiple Macs, or create a recovery drive without re-downloading the 5GB installer every time.
: Choose the hard drive where you want to install the OS and click Wait for Completion : Your Mac may restart several times during this process. Microsoft Community Hub Alternative: Creating a Bootable USB macos high sierra 10136 dmg install
Once you have the installer (usually found in your /Applications folder as "Install macOS High Sierra"), you need to move it to a USB drive (at least 16GB). Method: Using the Terminal (Recommended) Connect your USB drive and rename it to MyVolume . Using a DMG file for installation gives you
Before we dive into the installation process, here are a few things you should know: Method: Using the Terminal (Recommended) Connect your USB