Humminbird Side Imaging Forums
Other Humminbird Products => Lakemaster AutoChart => Topic started by: johnmr12 on September 16, 2018, 05:41:54 PM
-
Sorry if this topic has been covered but I couldn't find it anywhere. How do I make a backup copy of my master SD card? I don't save the files from the recordings I make on the water so if the card should somehow die, I will lose years of mapping.
-
I think you can download the files to your computer.
-
I copy the AC file from the AC Live card to my computer hard drive in a back-up folder.