Malo pobrskal po drugih forumih. Nuvi 3790 z evropskim FW (z azijskim FW baje deluje) zaradi svoje 'boljše' resolucije (800x480-pixel screen) ne prikazuje ikon z večjo velikostjo od 8 bit bmp.
Baje odgovor Garmina: "The reason why you are experiencing this is because we have reduced the amount of information on the map screen to help make the maps not seem as cluttered with a lot of information. This has been implemented in to all recent map updates for all units. This also helps make the unit run faster without having to draw as much information on the screen."
Upam, da bodo na garminu upoštevali pripombe uporabnikov in zopet omogočili (opicija) na 3790-ki pregled kart z ikonami kot na starejših modelih.
Trenutna rešitev: Garmin nuvi 3790 POI Icons FIX:
If you nuvi 3790 and your poi icons not showing when you send your poi via poi loader?
Then try this.
Go to the folder that contain your gpx file and bmp file
Make sure both have the same name
Right click on your bmp file, properties, Details, Bit depth (..)
If your icon bit depth is more than 8 bit then your icon will not appear .
To change it from 24 or any other size just do this.
Right click on the icon, open with, paint , save as, BMP picture, Save as type,256 color bitmap, then Save
Now recheck your file Bit depth it should be 8.
Connect your garmin, start poi loader clear the old poi and restart your poi loader and transfer your new poi and you should find the icons on you nav map.
Bom poskusu.