Updates & Downloads

Firmware update for c5xx PLD software version 4.20

as of February 28, 2007

Use Garmin Express to install this file.

(12 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 4.01 to 4.20:

• Corrected power key lock-up that would prevent the unit from turning on.

System requirements

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