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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 1.

    Memory card installation with a callout
  2. Insert the memory card with the gold contacts facing the front of the device.
GUID-C8E8E9D8-9FB4-41B8-B0BC-716C62EB54AB v7
August 2025
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