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Updates & Downloads

Descent T1 Transmitter software version 2.60

as of June 17, 2021

Use Garmin Express to install this file.

(192 KB)

View system requirements


Change History

Changes made from version 2.50 to 2.60:

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.