Updates & Downloads

GPS 12H (GCD file) software version 2.70

as of June 25, 2019

Use Garmin Express to install this file.

(4.23 MB)

View system requirements

Notes:

WARNING: If this software is uploaded to a device other than that for which it is designed, you will not be able to operate that device.
If attempts to upload software fail, you may need to return the device to Garmin® for service.

Change History

Changes made from version 2.60 to 2.70:

GO TO function improvements
Waypoint function improvements
Add Area Calculation

Changes made from version to 2.60:

Improve flash driver

System requirements

IBM-compatible PC running Windows 2000 or later operating system and an available USB port.