I have just started using an eTrek 32x and have the additional Garmin SD card with the Full AU/NZ topo maps V6. ATM the enabled maps on the unit are the default Worldwide Basemap, TopoActive AUS/NZ and the Garmin DEM map AUS/NZ. And then there’s the TOPO Australia and New Zealand V6 from the SD card also enabled.\n\nIf there’re all enabled, how do I know which one I am actually using? Also, is it best practice to switch off maps that aren’t being used… or do they all work together? I’ve been happy with the V6 full topo used previously in a 35T, but now that there’s TopoActive built-in, it looks a decent option too. I primarily use the unit for bushwalking and bikepacking. It seems to me that bushwalking is probably best with the V6 Full topo maps (more detailed contours for eg.) but bikepacking may be better off using TopoActive? Any thoughts?\n\nBit confused now there are options :-) Thanks in advance.