Mac Os High Sierra BOOTABLE USB Flash Drive For Sale

Mac Os High Sierra BOOTABLE USB Flash Drive
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Mac Os High Sierra BOOTABLE USB Flash Drive:
$7.99

Instruction:


1. Shut down or turn off the Mac.


2. Connect the bootable installer USB to the Mac.


3.Turn on the Mac, then immediately press and hold the Option (Alt) key when the login appears.


4. Choose Install MacOS and follow the instructions.


For clean install, you want to erase the drive you want to install (in the Disk Utility) format as macOs extended Journaled) go back to the main disk and install it.

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Documentation