Garmin 3597 - How use the SD card?

 

Hi All!
My second question:

I have a 4G SD-card in my navigator.
How could I use this card?
The navigator tell me that I only have 100M left at the navi but nothing about the SD card.
I should buy some more maps, USA and Malaysia and the speedcameras.
Where to put them so I can use them?

Thyanks in advance
-Per

I think it will detect SD

I think it will detect SD card when you install maps via Garmin Express. When you install maps, Garmin Express will prompt you to install maps on SD card.

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Iphone XR, Drivesmart 61,Nuvicam, Nuvi3597

SD card

If you leave the SD card inside and connect your GPS to a USB port it will show you how much empty space you have on your Gps and on your SD card.
Most of the time I never use the gps to install something on the SD card,I got my self a flash card reader and I use it that instead.I insert the SD card inside the flash card and instead waiting 35-45 minutes to install something on the card ,in 7- 10 minutes is finish and done.