I did my very best to collect links to Europe maps in
this post.
Pick your maps (Choose R3 maps) and download them
Backup your old maps and Becker program folder, just in case.
Replace the old maps with the newer maps
Try if your devices accept those maps. It is possible, but I expect not.
If it does, you are done.
If it doesn't, you have to replace both the licenses
and the the exe file.
Download 8.3.1.128516 from
[Please Register or Login to download file] , unrar and replace those files. In case the exefile on your device is named different, rename the igo8.exe likewise.