Hi,
I have got preinstalled maps on my new Edge 830 and I have bought Adria Topo V4 pro map.
Is it better to enable all installed maps during the ride at the same time or just some of them (for example Adria Topo V4)?
And if anyone does know what is the difference (or which one is better) between Adria Topo V4 pro and Adria Topo V3 pro?
Thanks guys.