Ive been browsing around the site but I can't find any useful instructions on how I can actually use the facilities on the site to update my map of the UK or other useful things like POI.
Basically I just want to update the maps and speed cameras and anything else useful like locations of car parks / shops /restaurants.
To the best of my knowledge, the device, when connected to the Internet, will update. Mine has a pop up saying: I had 2 updates. I noticed when I turned my car off.