hi all, just downloaded jlong CDNV-80mt for my AVIC-88DVD nav unit. The east coast disk was a zip file that i uncompressed to yield an iso image. i used nero to burn a verbatim dual layer +r DVD. No problems.
As far as install, here are the steps i used
1) left ignition on
2) car was outside(in case it needs a satellite feed)
3) ejected old dvd
4) inserted new CNDV-80mt
5) follow onscreen instuctions
6) upgrade went in two steps
7) when completed i pushed the tiny pin reset to reboot
done and working perfectly
Thank you again for all involved in this project
kenyakd
