I wanted to update my Edge 530 before I go on holiday. There is a new map which I wanted to install but I got an error saying that Garmin Express needs 22gb of disk space.
I checked my garmin and it has only 14,3gb of total space. I checked an older map which is on my computer in the Garmin directory, it's total size is 9,75 gb. Why does Express require my computer to have 22gb free space? That's 1/5th of my total disk space.