Hi guys,
Im try to install Hight Sierra to use APFS with Fusion Drive (SSD+HDD)
I have make boot with Install macOS High Sierra Beta on external drive but in boot screen my iMac dont pair MagicMouse and Keyboard, then how i can fix it?
Fusion Drive users were told not to install with APFS, but wait for an update as Fusion Drives cannot at this stage handle the new file system.
Have read the fix is wipe the hard drive, using your thumb drive with Sierra or whatever you downloaded last, and do a clean install and then wait for the update.