Forerunner 245 Series Beta 3.11 is available

The below information applies to both devices and the dedicated links are labeled. Installation instructions are provided within the download links. 

Forerunner 245:

Forerunner 245M:


  • For any issues that you encounter please fill out the form included in the download and attach it to an email to [email protected]. Please note that you may not get a response to the email unless we need more information on the issue you report.
  • Although this software is believed to be reliable, it has not yet been released for production and should be used at your own risk.

Changes made from version 3.10 to 3.11:

  • Bluetooth software update to address battery life issues that could occur on some devices
  • Minor change to support Bluetooth software update

All feedback is of course welcome and specific feedback from users who experienced excessive battery drain is especially valued.