Particularly different screw in the bottom case's screw set?!
I've removed the bottom case screws from my late 2013 retina 13" MacBook Pro and I found, that there are 7 "normal" screw, 2 short screws and a completely different short thick screw wich goes to the rear left corner next to the magsafe.
It seems unusual, because in the previous retina version, there were 8 normal screw and 2 short. Why they changed it, or is it a rare issue with my machine?
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