Is it possible to get a map layer on my 645m? when hiking, i can see a breadcrumb trail but a topo map layer would be really useful. TIA :)
https://photos.app.goo.gl/pa7raT8SozN6xJoc6
In the picture you can see a datafield screen on the 645m. It covers an area roughly 30km diagonally- I has splashes of green color for wood areas, yellow for farm, red lines for topo (you can see in the top right of the map the contours) blue area for water,
It also has a purple color for gpx files I import as you can see on the map and a arrow pointing in the movement direction (tracking) or when still it uses compass.
Downside you need to learn A LOT of stuff getting it to work, including rudementary prograaming, OSM data scripting and image editing. Taking me almost a year getting this to work.
if my solution is too cumbersome and topo layer isn't an absolute must, then download the app mappily.