Download Macos Big Sur Dmg · Instant Download

If you are looking for a "macOS Big Sur DMG" to create a bootable USB or perform a clean install, you need to be very careful. Apple does not provide direct DMG downloads for full macOS installers to the public via their website.

Open Terminal (Applications > Utilities) and paste this command: Download Macos Big Sur Dmg

Once finished, you will find "Install macOS Big Sur.app" in your Applications folder. If you are looking for a "macOS Big