Edge 1030 software version 3.50
Changes made from version 3.20 to 3.50:
Fixed issue causing the map to crash (Changes made from version 3.40 to 3.50)
Added Shimano Di2 2.0 support.
Added Vector 3 software update support.
Improved Grade accuracy on steep climbs.
Fixed issue preventing activities from being saved on an SD card.
Fixed several Varia Vision issues.
Fixed issues with performance condition display and data recording.
Fixed issue preventing training status and training load from being uploaded to Garmin Connect.
Fixed an issue allowing Connect IQ Apps to disable sensors.
Fixed issue causing the back key to not display in CIQ apps.
Fixed issue causing crashes when using 3D map mode.
Fixed issue that could cause a crash while using Strava Segment Explore map preview.
Updated recovery time calculation requirements. To trigger a recovery time, ride with a heart rate sensor for ten minutes at moderate to high intensity
http://www8.garmin.com/support/download_details.jsp?id=12335
Download Firmware 3.20 and 3.50: http://members.kabsi.at/Wirth/Bilder/Edge1030_320&350.zip