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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 Callout number 1 to Unlock, and lift up.
  4. Place the memory card with the gold contacts facing down.

    Memory card insertion with callout
  5. Close the card holder.
  6. Slide the card holder to Lock to lock it.
  7. Replace the batteries and cover.
GUID-C8E8E9D8-9FB4-41B8-B0BC-716C62EB54AB v6
February 2024
© 2018 Garmin Ltd.