@seagaal, i had to switch from Xiaomi to Samsung due to system requirements, and all four versions are working flawlessly. I only install to internal storage now (there's plenty available these days), and map files for Avic and Basar are only in the World/Content/ folder, with references in SYS.txt.

but to answer the original Question (since I don't use 64-bit with Truck/Camper): does Avic access specific data/measurements for route planning, or only the World.App 🤔