Mac Book Pro users, Nuvi map updates for Nuvi 3490LMT

 

Hello, I'm using MacBook Pro, installed Garmin Lifetime map updater and POI loader. My question is this, do I have to plug in my nuvi 3490 every time i check for map updates, or does Garmin Lifetime apps checks that automatically (without gps plugged in) and how often garmin releases new map updates?

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Garmin Nuvi 3490LMT TomTom Go 910

It will check and let you

It will check and let you know without the Garmin being plugged in.