After that, go to the Scheme section and select GUID Partition Map. Now, select Mac OS Extended (Journaled) from the drop-down menu. First select the USB drive then move to the Erase section at the top menu. Step 2: Open Disk Utility app and here you need to make a few changes. Step 1: Insert USB drive on your Mac and make sure the minimum storage capacity of USB should be 16GB. Initially, you will go through the USB drive erasing process and then you can create macOS Big Sur bootable USB installer via a single but long command. If you did this wrong, the internal disk will be damaged and break the Mac. Before proceeding to the actual steps, you should be very careful when executing the commands. In this method, we will perform this task via commands in Terminal app, which is the equivalent of Command Prompt in Windows. #1: Use Terminal App to Create a Bootable macOS Big Sur USB Drive #3: Use Virtual Machine to Create macOS Big Sur Bootable USB #2: Create Bootable macOS Big Sur USB with DMG Editor #1: Create macOS Big Sur Bootable USB via Terminal App So, before moving to the process, you must be confirmed whether Big Sur will support your Mac or not, and for that, you can check the supported list that is available on the Apple site. Now, you are well aware of the requirements you need for creating macOS Big Sur bootable USB on Mac. Since after the launch of Mavericks, the creation of bootable USB on Mac has become easier, and here you will get the best 3 ways to create bootable USB for Big Sur.

All you need a 16GB USB drive and downloaded file of macOS Big Sur. You can follow the process given to create macOS Big Sur bootable USB installer on Mac.

Here is the solution to make your task easier to access the new macOS Big Sur. But you might be wondering, how to create a bootable macOS Big Sur USB so you can test it out. macOS is getting popularity due to having a lot of new features such as custom browsing layout, cross-browser compatible extensions and elegant tab designs. MacOS Big Sur is one of the most advanced operating systems existing in the world so far.

Create big sur usb