Inserting Memory Cards (GPSMAP 7x3/9x3/12x3)
This device supports up to a 32 GB microSD® memory card, formatted to FAT32 with speed class 4 or higher. Use of an 8 GB or higher memory card with speed class 10 is recommended. An 8 GB memory card is included with GPSMAP® 7x3/9x3/12x3 models.
Parent Topic: Memory Cards