Thread: Kenwood DNX9990HD: Loading 2014.30 Maps on Internal Memory - It Works!

Originally Posted by janch

So if I understand correctly (I rode the whole thread) DNX7230DAB can read unlocked map directly from SD card and doesn't need the map transfer into the internal flash?

So the file structure on SD should like this:

X:\GARMIN

| GMAP3D.IMG
| GMAPSUPP.IMG
+---\JCV
| xxxxxx.JCV

thanks in advance!

edit: I'll can answer to myself. Yes it's working directly form SD card on DNX7230DAB

It also works in DNX7220 using 4 GB SD card, CNE NT img file 1.8 GB. Updated firmware first to 2.80