Hi everyone! I've been searching for answers to this like crazy, but have had very little success. I am trying to update maps in my vehicle with Uconnect. I have everything on the vehicle side figured out - now I just need the right maps (hence why I'm posting here and not a Ghibli forum). My vehicle is a 2015 Ghibli and has the RB5 Uconnect version. I hope this is the proper location, since I've seen very similar discussion, but my apologies if Vehicle Navigation would have been a better place.

I keep getting errors like this indicating incompatibility, but when I try the full map (like what is on it) I'm pretty sure it's too big to load (read somewhere 3.25GB or maybe even 2.25GB is the max size for an individual file). I'd really appreciate someone's help who is an expert doing this, especially since I'd love to retain junction, 3d, and other functionality. The system seems to be VERY finicky. I only need eastern US, but I'm happy with whatever we get working.



I've made sure the maps are all unlocked and tried using both "gmapprom.img" and "gmapsupp.img". I believe only prom would load an update. Supp opens the map itself.

I've seen some recommendations to import a completely unrelated base map, then import the one I want. Is this something that could help? Do maps need to be "compatible" or could a completely different base map be flashed?

Map Not Compatible - Uconnect / Garmin

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The only other thing is I've seen some people recommend using JetMouse to include unlock codes. I haven't tried this, but I'm not sure why the lack of that would give this error.

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g4designs Reviewed by g4designs on . Map Not Compatible - Uconnect / Garmin Hi everyone! I've been searching for answers to this like crazy, but have had very little success. I am trying to update maps in my vehicle with Uconnect. I have everything on the vehicle side figured out - now I just need the right maps (hence why I'm posting here and not a Ghibli forum). My vehicle is a 2015 Ghibli and has the RB5 Uconnect version. I hope this is the proper location, since I've seen very similar discussion, but my apologies if Vehicle Navigation would have been a better Rating: 5