How to Create a Big Sur Install USB Using Disk Utility and Terminal

If you're looking to create a Big Sur install USB without having to navigate through complex technical settings, then this guide is perfect for you. With just a few simple steps and two essential utilities - Disk Utility and Terminal - you'll have a functional Big Sur install USB ready in no time.

Step 1: Prepare Your USB Drive

To begin with, you'll need a USB drive with a minimum capacity of 16GB. Make sure to back up any important data on the drive, as it will be erased during the process. You can use any available port on your Mac to plug in the USB stick.

Step 2: Launch Disk Utility

Next, navigate to the Applications → Utilities folder and launch the Disk Utility application. This utility is used to erase and format the USB drive.

Step 3: Erase the USB Drive

In the Disk Utility window, select the USB drive and click on the 'Erase' button. Leave the name as 'Untitled', and select APFS as your preferred format. Click the 'Erase' button to begin the process.

Step 4: Download the Big Sur Installer File

Before you can create the install USB, you'll need to download the Big Sur installer file from Apple's developer site using a developer account. Make sure to get the correct version for your Mac or supported Hackintosh.

Step 5: Use UUByte DMG Editor to Burn the Installer File

Launch the UUByte DMG Editor application on your computer and select the DMG file of macOS Big Sur from your local drive. Choose the USB drive you want to burn the installer file onto, and click the 'Burn' button.

Step 6: Wait for the Process to Complete

The process should take around 10 minutes to complete. You'll see a progress bar indicating the on-going task. Once it's done, your USB drive will be ready as a working install USB for Big Sur.

That's it! With these simple steps, you can create a functional Big Sur install USB without any hassle or technical expertise.

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