Since its public release, mac. OS Big Sur can be downloaded in a usual way from the Mac App Store. But it’s even easier to find it in your Software Updates window in System Preferences.
Clean up your drive and back it up. A clean new install is always a safe choice. It’s often recommended that you free your startup drive from 2. Download Big Sur installer package.
Big Sur is available through the Apple’s App Store. Click on the Get button on the upper right, and the Software Update system preference will open. Click the Download button. The download may take a while. But after the download is complete and the installer launches, do not click the Continue button.
Apple’s latest operating system Mac. OS Big Sur is now available for download as a free software update for all users, so long as your Mac is compatible.
One of the next things we asked ourselves was: how do I upgrade to Big Sur on my Mac?
This is what we found. on your Mac, go to apple., and com/ macos/big-sur . Either way, click Upgrade Now. The download will start immediately, but may take while — for my Mac. Book Air, it estimated about an hour.
How to get macOS Big Sur as a dmg file?
Unmount the newly created volume with the following command: hdiutil detach /Volumes/Mac, osbig Sur/ Now, move the mac. OS Big Sur DMG file to the user desktop for easy access : mv /tmp/Mac, osbig, and sur., and dmg ~/desktop/.
What is new in macOS Big Sur?
, mac OS Big Sur includes a beautiful new design and improvements to Safari, Messages, Maps, and more. , mac OS Big Sur, the latest version of the world’s most advanced desktop operating system, is now available to Mac users as a free software update.
, mac OS Big Sur download takes up around 12 GB of hard disk space. Some Mac models will be left out with this release. This mostly relates to Macs made around 2012. Here is the list of Big-Sur compatible computers: Mac. Book (12-inch) — from 2015 and newer.