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?
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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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