– In Adrena menu, go to : Charts > Raster Tools > SnMap Licence > Download charts
– Then follow the instructions on the installation manual sent when purchasing a chart in order to integrate the new charts files into Adrena
SnMap charts are updated once to twice a year.
Updates are free one year after the date of purchase, and half price after (41,25 € excl. VAT per area).
Find the complete SnMap charts coverage and more information here.