Just bought this unit from Lowe Rider (thanks, it's a great little graph) and would like to add a map card. Unit says 2010 on it. I need help IDing the correct chip to use. Micro SD card slot. Going to be using it in Louisiana so chip needs to cover those waters.
The older I get the more I realize the therapeutic benefits of fishing
Proud member of Michigan chapter "Team Overalls"
Worlds proudest grandpa x6