According to the info on the Garmin website, these maps are compatible with the nüvi 50. However... when I try region 3 or region 5 in my nüvi 50 (FW 3.70), the unit reboots automatically the moment I zoom in beyond the 1.2 km level at any point on that particular map. I don't have this problem when using region 1. Have not tried any of the other 7 regions yet. Cleared Non Vol, still the same problem. Reinstalled the same FW, no change.
When trying the region 1, 3 and 5 maps on my nüvi 2545 or Oregon 450, no problem at all.
Could someone else with a nüvi 50 please check this?