Find the file on your Desktop named macOS_High_Sierra_10.13.6.iso.cdr and rename it to macOS_High_Sierra_10.13.6.iso .
This guide will walk you through the official way to obtain the installer and the steps to convert it into a usable ISO file. 1. Check System Compatibility
hdiutil attach /tmp/HighSierra.cdr.dmg -noverify -mountpoint /Volumes/install_build Flash the installer files (requires your Mac password): macos high sierra 10.13 6 iso download
Before downloading, ensure your Mac supports High Sierra. The general rule is that most Macs from 2010 or newer are compatible. : MacBook : Late 2009 or newer. MacBook Pro & Air : Mid/Late 2010 or newer. iMac : Late 2009 or newer. Mac mini & Mac Pro : Mid 2010 or newer.
Open the app (found in Applications > Utilities) and execute the following commands one by one to create your ISO file: Create a blank disk image: Find the file on your Desktop named macOS_High_Sierra_10
Here is a deep dive into how to securely get the ISO and what you need to know before installing. 1. The Official Source (Preferred)
Before downloading or installing macOS High Sierra, ensure your device meets the minimum requirements. Check System Compatibility hdiutil attach /tmp/HighSierra
When using your macOS High Sierra 10.13.6 ISO for virtualization or hardware recovery, keep these key tips in mind:
Open Safari (on a Mac) or a browser that mimics a Mac user agent. Step 2: Visit the official Apple Support page: https://support.apple.com/en-us/HT211683 Step 3: Click the link for "macOS High Sierra." This will open the App Store. Step 4: Click "Get" and then "Download."
: You can download the macOS High Sierra 10.13.6 Update or the Combo Update directly, though these are typically used to update an existing 10.13 installation rather than as a full installer. 2. Create an ISO from the Installer (Mac Only)