I'm trying to upgrade a Hackintosh from 10.9.5 to Sierra. I have a gigabyte B85M-D3H motherboard and i5 4570. It's so long ago I can't remember how I installed it. I think I used #####.
I tried just downloading Sierra from the App Store. That doesn't work. It gives error "this disk doesn't use the guid partition scheme". There doesn't seem to be any easy way to fix this without wiping the partition.
I searched on google how to upgrade, but all solutions seem to work only if you installed from Clover which I haven't done.
Anyone have any advice? Should I just forget upgrading and install from scratch?