Updates & Downloads


Firmware Update for GTMxx Traffic Receiver software version 5.50

as of March 24, 2009

Use Garmin Express to install this file.

(32 KB)

View system requirements

Notes:


Change History

Changes made from version 5.20 to 5.30:

Changes made from version 5.30 to 5.50:

Changes made from version 5.10 to 5.20:

Changes made from version 5.00 to 5.10:

Changes made from version 4.80 to 5.00:

Changes made from version 4.70 to 4.80:

Changes made from version 4.60 to 4.70:

Changes made from version 4.50 to 4.60:

Changes made from version 4.40 to 4.50:

Changes made from version 4.30 to 4.40:

Changes made from version 4.20 to 4.30:

Changes made from version 4.10 to 4.20:

Changes made from version 4.00 to 4.10:

Changes made from version 3.90 to 4.00:

Changes made from version 3.70 to 3.90:

Changes made from version 3.60 to 3.70:

Changes made from version 3.50 to 3.60:

Changes made from version 3.40 to 3.50:

System requirements

  1. IBM-compatible PC running Windows 7 SP1 or later operating system and an available USB port.