I have this Garmin GPS system with the CD Sat Nav.
I havent updated it and I have no idea how to , I dont have the car charger anymore. It has the memory card but needs loading the maps
as I have sat nav on my phone etc i havent had the time nor patience to do this
It was very reliable when I had it running and the 2008 maps were good enough . will try to find the car holder thing.. hence the cheap price
If you want it you can get it going !!