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

Caty i readpost 43# and there is no solution.
On my friedn nuvi 3490 satellite and car jump problem is when is on route not in simulation mode.

Originally Posted by lolypop000

Caty i readpost 43# and there is no solution.
On my friedn nuvi 3490 satellite and car jump problem is when is on route not in simulation mode.

Some addition to post 43#. If you enter a "Diagnostic page" and then "Developer GPS Tools". You can enable "Draw EPE". Then you will see a circle on the map. Circle shows GPS precision.