Try these guys. it looks like a module that goes between the stereo and the screen to allow carplay etc. not cheap but brilliant if it works.
https://ppacaraudio.com.au/product/nissan-navara-d40-stx-550-apple-carplay-android-auto-integration/
Who's going to be brave enough to try it and let us...
The outdated maps aren't nearly as bad as the painful way to type in a destination. i gave up and went back to using my phone. only good thing about the navigation is the trail of breadcrumbs it leaves on the screen so you can see where you've been.
I can confirm that the Beaver Plate off the D40RX fits like a glove. Got 1 from a wrecker for $50, Quick spray with black paint, Fit some LEDs for the number plate and good to go.