Even though these models have a SD card slot, they cannot read custom POI data from a SD card.
Several users have reported confirmation of this from Garmin technical support reps. The attached discussion topics include some examples of email responses from Garmin.
See also
- How do I save to a SD memory card from POI Loader?
- Where does the menu show custom POIs on c320 / c330 / c340?
Discussion Topics
Other pages
