Updates & Downloads

Firmware Update for GTMxx Traffic Receiver Type 3 software version 3.10

as of March 5, 2013

Use Garmin Express to install this file.

(36 KB)

View system requirements

Notes:

• 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 2.90 to 3.10:

• Improve traffic reception.
• Increase number of traffic subscription unlock codes that can be entered.

Changes made from version 2.80 to 2.90:

• Improve preference for premium traffic service.
• Fixed lockup that could result in grey traffic icon being displayed on PND.

Changes made from version 2.60 to 2.80:

• Fix issue with lifetime subscriptions expiring.

System requirements

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