: Supports MacBook (2015+), Air/Pro (2013+), Mac mini (2014+), and iMac (2014+). 🚀 How to Use the Installer Open the DMG : Double-click the file to mount it.
Wait for the download to finish. The app installer will appear in your folder. Step 2: How to Create a macOS Big Sur 11.2.1 DMG File
Before deploying your newly created installer image, verify that the target machine officially supports macOS Big Sur: : 2015 and later MacBook Air : 2013 and later MacBook Pro : Late 2013 and later Mac mini : 2014 and later iMac : 2014 and later iMac Pro : 2017 and later Mac Pro : 2013 and later macos big sur 1121 installer dmg
This specific version was primarily released to solve two high-priority problems:
Open your Terminal and execute the following commands in sequence to generate a clean, uncompressed DMG file: : Supports MacBook (2015+), Air/Pro (2013+), Mac mini
This process will take 10-20 minutes. Once completed, you'll find a file named MacOSBigSur.dmg on your desktop.
Here is a proposed feature for the DMG:
A clean install involves erasing your startup drive and installing macOS from scratch, which can resolve lingering issues and optimize your Mac's performance. Follow these steps to achieve a pure, fresh system: