Hi, I'm trying to update maps on this device. Content manager is obsolete. Device driver is not recognized in Windows 10 64 bit, although it installed ok in Vista. I can't find anywhere to download the Chrome browser plugin. The web-based software doesn't detect my device when I plug in the USB connector. I tried getting in touch with Magellan tech support. They want remote access to my computer, which I would prefer to avoid. They refused to send me instructions on how to do it myself. Does anyone know how to update maps? Any suggestions or advice would be appreciated.