The traditional way of installing the OS image into a external flash drive does not seem to work for the time being. Upon restart the main HD will be clean installed with High Sierra Beta and APFS formatted.Download High Sierra Beta from external HD booted system and install it in main HD.Once booted again into external HD, format main HD to be APFS.Reboot and press Option key when the computer makes a beep and select external HD to boot from it.Go to Preferences and change Startup Disk to be main HD. When the system reboots and finishes installation, it will boot from the external HD.Download High Sierra Beta and install it in the external hard drive. From 10.11 or 10.12 systems, format an external hard drive with at least 500gb with "Mac Os Extended Journaled". Clean Install High Sierra on APFS-formatted main HD Installation Steps
0 Comments
Leave a Reply. |