Lowrance to humminbird transfer of waypoints

[GoneFishingLTN]

I had lowrance carbons and switched to hummbird g3n is there a way to move the way points I had on carbons sd card to the humminbird? I currently have the sd card in the humminbird but they are not showing up

[Wayne P.]

If the units are Helix, the Lowrance export should be GPX and Helix units don't read individual GPX files.
Have to install HumminbirdPC on your PC and load the data to it.
Then use the SD card symbol on the left panel with arrows to copy the file to a memory card. That puts the data in a MATRIX folder that a Helix will read and upload the data.

[LittleGazoo]

Try USRv4 first. HBPC converts USRv4 waypoint icons better more often.

[MaciejK]

Another way- GPSbabel PC app- set input data Lowrance, output Humminbird and go ahead.