How to create – boot USB for Catalina ( Public Beta )

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Step 1: Downloading macOS Catalina ( Public Beta)

  • Then scroll down and Press Download the macOS Public Beta Access Utility.

Step 2: Installing macOS Public Beta Access Utility.

  • When downloading is over, find the file “macOSPublicBetaAccessUtility” and open it and install it.
  • After installing Software Update window will open, checking for update.

Step 3: Making boot USB

  • When is all over go to Disk Utility and click Show All Devices.
  • Click on your USB then click on Erase.
  • Then under the Format is Mac OS Extended ( Journaled ) and under Scheme is GUID Partition Map then click Erase.
  • Find the Terminal and open it.
  • Then write or copy in terminal : sudo /Applications/Install\ macOS\ Catalina\ Beta.app/Contents/Resources/createinstallmedia --volume /Volumes/UNTITLED && echo Catalina Boot Drive Created
  • When you type password Press ” Y ” and press ” Enter ” and the creating beggins.

And finally the USB is ready for use.

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