[HELP] Update minix X8H-PLUS

I want to update my Minix Neo X8H-Plus, I already searched on this forum for the right way to do this, but for some reason i'm not sure if it's the right version etc.

So I hope someone can help me out with this.

I currently have Build nummer: KOT49H.20141114 installed.
My operation system is MacOS, and I only see windows software for burning an image to the minix.
Can someone please help me with this?

What do I need to download, and where, and how to install it on the box.

And is it...

[HELP] Update minix X8H-PLUS