Hello,
I have a Nüvi 1390 (broken sd-slot) on which I installed a smaller card with only some countries of Europe.
I used City Navigator Europe NT 2019.20.gmap to create.
Which JCV file must I use? D2504260A.jcv or D3084230A.jcv or both?
Is it also possible to make JCV files smaller?
Kind regards.