MerlintheMad
10000 Posts Club!
I plugged my SD card into my 'puter and downloaded the update (took forever); then inserted the SD card in the dash and went for a drive: the new NAV update installed and was functioning in less than half an hour.I used a USB stick instead of the SD card. When I left the SD card in and inputted USB stick, the update wanted to use the SD card, which had the original nav version on it ; it just reinstalled what was on the SD card. When I ejected the SD card, the update then recognized the USB stick. Should I use the old SD card and install the update on that card? I didn't want to overwrite the original SD card.