You will need to go restart a few times, show been corrupted or unpartitioned, and to downllad internet during the. Support wikiHow Yes No.
To maintain your computer's security, stability, and compatibility, Apple recommends using the latest macOS that is compatible with your Mac. If you're using a Mac with the Apple T2 Security Chip and you can't start up from the bootable installer, make sure that Startup Security Utility is set to allow booting from external or removable media. Apple should take this one step further and not show it as available in the App Store.
