For this process, you need to use “Terminal” and apply some commands. When the macOS Big Sur installer file downloaded, then it will be much easy to create a Bootable USB Drive on Mac.
A refreshed design to macOS Big Sur, Control Center for Wifi and Bluetooth connectivity, Notification center, Support for Apple Designed ARM processors, Support for iOS and iPadOS apps, Signed system volume, Software updates, Spotlight, improvements to Safari, Messages, App Store, Notes, Photos, Maps, and New Apps introduced in Mac Catalyst. macOS Big Sur features are a major of new interface user design, support for iOS and iPadOS, and also are designed to the Apple future Macs with ARM Processors. The primary version number of operating systems has been incremented for the first time with the release of Mac OS X Beta 2000. You can get macOS Big Sur in Beta version now, and the Public Beta scheduled for July to be released.
The macOS 11 Big Sur was announced at the “Apple Worldwide Developer Conference” on June 22, 2020. It is the successor to macOS Catalina 10.15 version 10.15. MacOS Big Sur version 11.0 is the next biggest release of Apple Inc operating system for Macintosh computers.