cmcneal Posted December 21, 2012 Report Share Posted December 21, 2012 I have an AVIC Z130 that I upgraded to Z140. Now when I do not have a destination set in the Navi no roads are displayed. I see a map and the GPS function seems to work fine, but no roads are displayed on the screen. If I set a destination then the Navi show the roads? Any ideas? I don't remember this being an issue before I upgraded to the Z140. I there anyway to downgrade the software back to the Z130? Can I manually install the software through "File Maintenance" or some other way? Is there away to reinstall the Z140 upgrade? Quote Link to post Share on other sites
genecarroll Posted March 24, 2013 Report Share Posted March 24, 2013 Did you ever find a way to downgrade? Quote Link to post Share on other sites
robiaman Posted March 29, 2013 Report Share Posted March 29, 2013 Any solution out there same problem here no road display!!!!haaaaaaa Quote Link to post Share on other sites
RonS Posted March 29, 2013 Report Share Posted March 29, 2013 Set the display scale to .1 mile. Do the roads display then? Quote Link to post Share on other sites
robiaman Posted July 12, 2013 Report Share Posted July 12, 2013 No road their are fewer roads available on the new map set. Be nice to know how to downgrade Quote Link to post Share on other sites
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