Click here to see if Renault provides free updates for your device, such as software updates, Latest Map Guarantee, free map updates or free extras. click here. buy updates or extras. Click here to get map updates, extra maps and premium contents, such as extra points of interest, safety camera databases and many more!. Jan 06, 2014 · 55 Posts. #10 · Jan 9, 2014. Only show this user. Try this, plug usb in pc, open up delete anything on there, then take to car media nav reinsert it should put the footprint on usb within a minute.Then back to pc open Renault toolbox insert usb it should recognise usb and allow you to log in and update media nav..