latest nav system update

Hyundai released an Apple CarPlay infotainment update for Santa Fe's 2015 and newer. I have a 2014 Santa Fe so unfortunately I've been cut off from being able to add CarPlay. My question is, what is different about the infotainment system the 2014 that makes it not possible to be updated? It...

There is a new software update for the Navigation AND Android Auto/Apple CarPlay available (about $220.00CDN). I use Waze (I'm a beta tester for Android Auto) through the head unit so really don't care about the Navigation update. I'm trying to understand what improvements or enhancements have...