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Updates & Downloads


T5X/TT15X software version 2.44

as of November 15, 2022

Use Garmin Express to install this file.

(2.15 MB)

View system requirements

Notes:


Change History

Changes made from version 2.10 to 2.44:

System requirements

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