Chaps,
Thanks to this site and a lot of reading i've finally managed to update my one xl with much newer uk maps, the maps and all the necessary bits are on the device as opposed to the sd card.
However I'm off to the states soon and im just in the process of downloading the US maps, given the size these obviously wont fit on my device so 'll be putting them on an sd card.
So my qestion is this, will the map run from a blank sd card or does something else have to be on there to make it run?
Cheers for now