Thread: Transform a Nuvi 37xx in a Nuvi 34xx for dummies

Originally Posted by zoomviewer

Thank your for your reply. Yes I have modified region 140 directly but still I don't see 3D feature and most important voice command in app menu. I checked again region 140 all the features are enabled. Is there any other way to check which features are enabled?

For voice command you must download required files. Execute webupdater and download these files. For 3D feature you must use licensed or unlocked 3D map.