All current NAVIGON devices are recognized as removable media, when connected to a computer via a usb-cable.
This connection enables your device to link to the NAVIGON Fresh.
Is the navigation device not recognized as a mass storage device, try a different USB port. If you have a connection, then you will be notified via a notice on your display.
Your device may not be suitable to use as a mass storage device . For older NAVIGON devices , you can use a card reader instead and access your SD card in this way (this has the same effect as a connection to a mass storage device). This process is for following devices:
81xx / 83xx