Thread: navigation not working jensen vx7020

After four months of silence, costs nothing to try
There are only few users of such a device, I doubt that anyone could greatly assist. Don't worry, you cannot damage it with sys.txt experiments. Go for it and tell us the results.
Also, you can mix contents of two different sys files. You can copy only sound section (from original sys to new and/or vice versa), for example.

I tried it and it worked but the sound is low volume and distorted a little bit.
I did some more digging around and I found iGo2.4 , today i tried it and it works perfectly without any need to modify any file !

I used 2015 HERE maps for New Zealand and it works perfectly.