if 3D map is really unlocked (check it with Gmaptool) try also to delete any other .gma in nuvi (after backup on pc)-
Which firmware do you have in your nuvi?
if 3D map is really unlocked (check it with Gmaptool) try also to delete any other .gma in nuvi (after backup on pc)-
Which firmware do you have in your nuvi?
You have to navigate to get to the good.
Galaxy S5 Kitkat 4.4.2 / Nuvi1200->1250 / Nuvi3790T->34xx / Nuvi 2200 / Nuvi 66 / Oregon 600
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