Macworld explains how to create a bootable USB macOS installer using the createinstallmedia Terminal command for system recovery and clean installations. This tool is essential for downgrading macOS ...
PSA: for MOST use cases there is now a much easier solution. If your primary goal is just to download updates faster/not use up your limited data budget, and you have multiple Macs (otherwise why do ...
September 20, 2016 Add as a preferred source on Google Add as a preferred source on Google The easiest way to create a USB flash installer is with the free program, Disk Creator. Download the macOS ...
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