if the flash contains more storage then the 8 gigs of RAM, there is no worries cause later the format process can undo flash changes.

USB Flash Drive: A USB Flash Drive with 8 GB storage is acquired for this process.

3 How to Create a Bootable USB Installer for macOS 10.15 Catalina on mac?.

2 How to Boot macOS 10.15 Catalina Using USB?.

1 Steps to Create Bootable USB for macOS Catalina on Windows.Steps to Create Bootable USB for macOS Catalina on Windows What are the macOS 10.15 Catalina New Features?.For more updates upon the features of macOS 10.15 Catalina click the below link. The macOS 10.15 Catalina New features Include different apps for music (No more iTunes), Dolby Audio Support, Podcasts, sync with Apple TV, Music and Podcasts, New look for Photos, Support for Apple pencil and more. The macOS 10.15 Catalina has a set of new features, new desktop wallpapers, new look and finally new name. This time it is chosen from the beautiful island in the southwest of California. Since Apple has accomplished these hard work over a year after releasing macOS 10.14 Mojave, they moved its name too. On September 10 alongside the Apple’s iPhone 11 Series, the macOS 10.15 Catalina will be on the final stead. MacOS 10.15 Catalina is coolest and refreshed current operating system of Apple which is about to be completely released on September 10. Since I am about to cover How to Create Bootable USB for macOS 10.15 Catalina on Windows PC, I won’t be performing the wrest of the options. Since Zorin OS is built-in of the macOS, Windows, and Ubuntu, any of these three methods will work on them.

The truth is, each operating system requires a specific method of itself to create bootable USB for macOS 10.15 Catalina, Windows, and Linux. It can be Linux, Windows, Mac OS X, and even Zorin OS. To perform a clean installation you need another computer with any operating system in it. So, whatever when the operating system is lost you are not able to work until a clean installation is performed. In windows, this feature is called the system recovery or system backup and for files, it is called File History. The time machine is the safest and perfect default tool of Apple’s operating system for taking a backup of the OS and the Files. Performing a clean installation is mostly of losing the operating system itself with not having the backup of the OS.

Burn iso image to usb on mac catalina