Hope this helps…. I’ll be trying this today as well…
straight from lowrance
GPS Data files:
GPS Data Files contain waypoints, routes, trails and event marker
icons. Instructions for copying GPS Data Files between your computer
and a MMC are contained in the instruction manual for your MMC
card reader and MapCreate software.
GPS data automatically recorded in the unit’s internal memory must be
saved to the MMC (as a GPS Data File) in order to store it on your
personal computer (If you have an HD model, these can also be save to
the hard drive.). GPS Data Files stored on a MMC must be copied from
the card to the unit’s internal memory before the unit can read them.
Here’s how:
1. Insert the MMC into your unit. Press MENU|MENU|↓ to SYSTEM
SETUP|ENT|↓ to TRANSFER MY DATA|ENT and the screen below appears.
The Transfer My Data submenu asks if you want to save data to the
MMC or load data from the MMC into the unit’s memory.
2. The Transfer My Data menu includes a message that tells you if a
MMC is present or not. If no MMC is present, you must insert a card
into the unit to activate the Load or Save commands.
To transfer data from the unit to the MMC: press ENT (for SAVE.)
To transfer data from the MMC to the unit: press → to LOAD|ENT.
3. Saving to MMC: To accept the default name “Data” for the GPS Data
File, press ↓ to SAVE DATA|ENT. If you wish to rename the file (as shown in
the following figures), press ENT to activate the Data File name selection
box. Press ↑ or ↓ to change the first character, then press → to the next
character and repeat until the name is correct. Then, press ENT|↓ to SAVE
DATA|ENT.
The unit will display a completion message when the data transfer is
finished. To return to the Page view, repeatedly press EXIT.
Jami