Hello,
I am trying to upload Garmin BlueChart maps to my Garmin GPSMap 60CS. The Unit does not have an SD Slot.
I have the BlueChart maps on the SD Card including unlock code.
I have install MapInstall software, I have added the map to the Unlock codes section but still says
"No unlocked maps were found for this device."
I seem to be going around in circles. Please help
I am running MacOS BigSur.
thanks
