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Newbie
Posts: 1
Registered: ‎01-13-2019

How to make Cruzer 128 GB flash drive an installer for High Sierra in iMAc?

I am having trouble with making Cruzer an installer for High Sierra as a rescue emergency disk.

 

It refuses to be able to format Cruzer as GUID partition. So Installer rejects the Cruzer.

 

HELP!