Garmin GPSMap 60Cx and 76Cx Series 3.90 Firmware Updates
Garmin recently released version 3.90 firmware for its GPSMap 60Cx and 76Cx series of handheld GPS units, including the units with sensors (Have S in the model number). The firmware update can be obtained by using Garmin’s WebUpdater software or by browsing to http://www8.garmin.com/support/download_details.jsp?id=1245. Note that this update only applies to the x-versions of the 60 and 76 series, not the older versions lacking the micro-SD card.
The update was released on March 30, 2009. Changes made from version 3.70 to 3.90:
- Added support for maps greater than 2 GB.

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