hi i'm new to this site, and i've been trying to find some info to help me with this prob.I have the avic d1 and ever since i installed the CNDV-70MTP udate disc i don't have the guidance voice any more and all my routes that i enter show has a unknown route with the purple trail insted of the green. i tried looking everywhere but couldn't find any info yet. is there anyone who has the same problem or can help me

 

thanks