Map Locked in BC??

Former Member
Former Member
I've recently upgraded to 4.3.3, and then upgraded my maps to City Navigator North America NT 2015.10 on both my Zumo 660 and PC using Garmin Express. I have a lifetime maps as well, and never had a problem with Mapsource automatically unlocking?

Zumo seems fine, but when I go to BC and select the 2015.1 map, I get no detail. When I go to Manage Maps, it says 2015.1 is Locked. I click the Unlock online and go through the entire routine, and it eventually says 'Successfully unlocked map(s) for device'. However, it doesn't do anything for BC, which remains locked.

What's the trick here to get the map in the PC unlocked??

TIA