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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

Top-ranking reply

Level 8

42,620 points

Posted on Dec 2, 2021 10:42 AM

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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