Garmin GPSMAP 66st - Memory Cards; Installing a Memory Card in the GPSMAP 66 S;St Device; Installing a Memory Card in the GPSMAP 66 Sr Device

Memory Cards
Installing a Memory Card in the GPSMAP 66s/st Device
WARNING
Do not use a sharp object to remove user-replaceable batteries.
You can install a microSD memory card, up to 32 GB, for additional storage or pre-loaded maps.
1 Turn the D-ring counter-clockwise, and pull up to remove the cover.
2 Remove the batteries.
3 Slide the card holder to , and lift up.
4 Place the memory card with the gold contacts facing down.
5 Close the card holder.
6 Slide the card holder to to lock it.
7 Replace the batteries and cover.
Installing a Memory Card in the GPSMAP 66sr Device
You can install a microSD memory card, up to 32 GB, for additional storage or pre-loaded maps.
1 Lift the weather cap on the side of the device .
2 Insert the memory card with the gold contacts facing the front of the device.
36 Device Information