Is the map not showing at all, or is it showing a gray map with markers?
If the map is not showing at all, you need to check why the display source is not visible.
The most common problem here is the wrong scene in the build.
If you have a gray map, then this is a problem of loading tiles.
Usually this is a problem with access to the Internet or tile service on the device.
You need to check why the application does not have access to the Internet or tile service and fix the problem.
Infinity Code Team.uContext
is Editor PowerPack (more than 50 tools) that take your workflow in Unity Editor to a next level, simplifies working with content, adds new features, corrects and improves the editor’s built-in behaviors. Click here to download uContext Basic for free.