n1joh Report post Posted July 23, 2011 Hi, I am looking for the update disks for my npd5500 navigation system. I have tried contacting vdodayon which is the company that supplies the disks that runs the system. They say the don't make them anymore. The disks I have are 2003 disk and am looking for something more up to date. They said I could buy a new disks set but they could not tell me which one would work in my system. If anyone could help me it would be appreciated. Thank you. Share this post Link to post Share on other sites