copy the content of your gps in your pendrive, hidden files too
how do I use USB memory stick to simulate a Garmin GPS so I can update Lifetime Maps to memory stick
Last edited by petamm; 15th April 2011 at 08:14 AM.
Worked flawlessly with my nuvi 1490LMT
1. download new map to a (4GB memory Stick).
2. Copy new map from memory stick to SD memory card.
This solves the problem of not having enough internal memory
in the GPS unit.