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 3.20 to 3.30:
Fix GPS timing issue (applicable to some products).
Changes made from version 3.10 to 3.20:
Fix satellite tracking issue in certain conditions.
Changes made from version 3.00 to 3.10:
Add support for new QZSS satellite serving Asia and Australia.
Changes made from version 2.90 to 3.00:
Add support for GPS vertical velocity (applicable to some products).
Improve positioning accuracy for open water swimming activities.
Improve UltraTrac positioning accuracy (applicable to some products).
Changes made from version 2.80 to 2.90:
Improve positioning performance and distance accrual in some circumstances.
Changes made from version 2.70 to 2.80:
Improved initial GPS position accuracy.
Changes made from version 2.60 to 2.70:
Improved overall GPS positional accuracy.
Improved first fix accuracy in some cases.
Improved GPS accuracy for open water swimming (applies to some products).
Changes made from version 2.50 to 2.60:
Improved GPS positional accuracy for open water swimming (applies to some products).
Changes made from version 2.00 to 2.50:
Improve GPS performance
System requirements
IBM-compatible PC running Windows 2000 or later operating system and an available Com 1, 2, 3, or 4 port.
PC Interface Cable for your GPS unit. The PC Interface Cable may be purchased through your local Garmin distributor or ordered direct from our Online Store.