I have 2 Navigon 2100 GPS, could I copy the software onto a blank SD card?By Dr Prem Jagyasi and Team / November 8, 2011 Someone please help me out. I have 2 Navigon 2100 GPS units and 1 has the SD card could I copy the software onto a blank SD card. I really need it if itâs possible then please tell that how can I do it, explain me a detailed procedure. Thanks.