Have questions about the macOS Big Sur download process? Share them in the comments section below, and we'll help guide you through any challenges you encounter.
(Note: Replace 11.7.10 with the specific minor version of Big Sur you require, or leave it to fetch the latest available security release for Big Sur). Method 2: How to Create Your Own macOS Big Sur DMG
Use the built-in createinstallmedia tool inside Apple's official installer app to write the bootable installation software onto the mounted volume: macos big sur dmg download exclusive
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Open Terminal and execute the flash protocol: Have questions about the macOS Big Sur download process
You need a raw disk image to run macOS Big Sur inside software like VMware, VirtualBox, or Parallels Desktop on Windows or Linux.
Shut down the target Mac. For Intel Macs, hold the Option (Alt) key while powering on and select the USB drive. For Apple Silicon Macs, press and hold the Power Button until the startup options screen appears. Summary Checklist for a Secure Download Official Terminal Method Direct Apple PKG Links Third-Party Blogs Security Verification 100% Secure (Apple Signed) 100% Secure (Apple CDN) Dangerous / High Risk File Integrity Guaranteed Guaranteed Often Corrupted OS Requirement Requires a functioning Mac Works on Windows/Linux Works on any device Hidden Malware High probability Method 2: How to Create Your Own macOS
Click the link for . This will automatically trigger and open the Mac App Store. Click Get or Download .