HOW DO I CREATE A MACOS BOOT USB
HOW DO I CREATE A MAC OS BOOT USB
MacBook Pro (2017 – 2020)
If you're trying to create an installation thumbdrive, click here and follow the instructions.
If you're trying to duplicate an existing system, use the Disk Utility's Restore feature or a product such as Carbon Copy Cloner or SuperDuper.
(237962)