I have tried to install the bicycle navigation map version 2020.10 but I keep getting an error that the file is to big (file size 8.2 GB, available 8.52).
What can I do about this so that I can still install this update?
Thanks in advance for all the effort.

I see that file D6017020B.img has a size of 3.1 GB
And that file gmapgc.img has a gote of 1.6 GB
