Updates & Downloads
Forerunner 405CX Power Save Mode software version 2.40
as of July 28, 2011
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 2.00 to 2.40:
- Improved reliability of software transfers from ANT Agent.
System requirements
- IBM-compatible PC running Windows 7 SP1 or later operating system and an available USB port.