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iF34R

macrumors 65816
Original poster
I'm trying to install High Sierra, but I'm stuck with a locked internal drive. Any help would be greatly appreciated. This is on my 1tb fusion drive for my late 2012 27" imac.



I have a bootable usb for high sierra, but trying to install it never shows my internal drive. I'm kinda lost here.
 
Got it sorted. Was able to get the original Lion installed. I'll update from there.
 
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