Ok, for now, perpare the following things. This drive should have at least 16 GB of storage space. We will be providing all the methods one by one so whatever is easy, you should try that. Create a bootable Big Sur installer Now, it’s time to grab another USB flash drive and connect it to your Mac.

Create macOS big Sur bootable Installerįor this post we will be using the Terminal to create macOS big Sur bootable Installer, although there are planty of other method. Do not forget to get a full backup of your system before attempting to start the installation, because the beta versions are not stable. macOS big sur BetaĪs soon as we get the macOS Big DMG file we will attach that their, so you should not use the developer tool. They can use this tool to download the macOS big sur beta on their computer. Fortunately, we have already provided the macOS Develope rBetaAccess Utility tool for users without developer account. Download macOS Bir Sur ImageĬurrently the macOS big sur is on beta version which means only developers has access to the macOS beta version.

Mac Pro 20 Steps to create macOS big Sur bootable Installer Step 1.

Before getting strarted, it is better for you to check if your mac is on the list or no, if you there is not, you have to search for a method to install macOS big sur of unsupported macs. Not every computer has released will support macOS Big Sur, there are a list of the compatible devices which supports the macOS Big sur. macOS Big Sur is officially the 11.0 and the start of the new operating system for their macs. The era of mac OS X series has been archived, apple moved from the 10.x series and stepped in the 11.x series on the WWDC 2020.

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