Firmware Version 4.10 Now Available!

This software update can be downloaded by using Garmin Express. Please note that once a software update is released it can take up to 24 hours before Garmin Express provides this update to all users. This software update can also be downloaded through the Garmin Connect Mobile app.

Changes made from version 3.30 to 4.10:

• Added support for speed/pace and heart rate audio prompts.
  
• Added support to download stored heart rate data from compatible straps (HRM-Tri and HRM-Swim).
  
• Fixed an issue in which the virtual partner pace could get set to 4:00/mile when switching between activity profiles.
  
• Includes various bug fixes and stability improvements.
  

Entire change history log can be found here.