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Sverkel

macrumors regular
Original poster
Jul 3, 2007
140
3
Denmark
Hello

I got a new 5K iMac 27" but something went wrong in the install process and now the iMac on boot just shows a STOP sign. I got it into Recovery mode and tried to reinstall Mac OS Sierra, but it won't and for some reason I can't format the HDD? Can someone please help?
[doublepost=1521707519][/doublepost]Nevermind. I got it to work :D Formatted the disk to MBR and then back to GUIDED and it worked :)
 
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