Recent content by DaveAlexander

Called Garmin. The cards sold by them are covered under TSO, and are thereby expensive, as expected. I don't know the actual cost. But they are generic SDHC 2gb cards. You can use any card you wish, although 2gb cards are hard to find in stores any more. If you do choose to use non-TO cards...

Anyone have the particulars on the type of SD card needed for the GTN 750? I have one card from the unit, but my laptop (which can read the thing) wants to format it. That's going to be a problem when I try to use the card to download an updated database to put in the GPS. Are the cards...