dgcassel Author

Level 1

10 points

Bootable Installer

Use APSF for Bootable Installer for macOS 10.14 or later?

iMac 21.5″ 4K, macOS 10.14

Posted on Dec 2, 2021 10:20 AM

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1 reply

Level 8

42,656 points

Dec 2, 2021 10:42 AM in response to dgcassel

The USB that you use fro make the bootable USB installer should be formatted as

Mac OS Extended (Journaled) on a GUID Partition Map scheme.

Terminal does this for you.

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