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Updates & Downloads

GPS 18x PC/LVC, GPS 16x 1786 software version 4.40

as of September 16, 2019

Use Garmin Express to install this file.

(546 KB)

View system requirements


Change History

Changes made from version 4.30 to 4.40:

Changes made from version 4.20 to 4.30:

Changes made from version 4.00 to 4.20:

Changes made from version 3.90 to 4.00:

System requirements

  1. IBM-compatible PC running Windows 2000 or later operating system and an available Com 1, 2, 3, or 4 port.
  2. 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.