Es ist wohl eine neue Firmware für den FR235 erschienen:
http://www8.garmin.com/support/download_details.jsp?id=9574
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.
