http://www8.garmin.com/support/download_details.jsp?id=7249
Forerunner 920XT software version 3.20
as of March 30, 2015
Use Garmin Express to install this file.
(2.09 MB)
Change History
Changes made from version 2.70 to 3.20:
Support Connect IQ 1.1.0 apps and widgets. Installed apps can be found in the list of activity profiles. Installed widgets can be found in the Low Power Mode loop by scrolling through the list.
Support Connect IQ app and widget installation and management through Garmin Express and the Garmin Connect Mobile smartphone app.
Added support for Cycling Dynamics with Vector pedals.
Added support for Shimano Di2 shifters.
Added Gesture feature support to Connect IQ Watch Faces.
Reliability improvements to Bluetooth pairing and maintaining connections with Android devices (Garmin Connect Mobile 2.7.2 or higher required).
Fixed issue with Activity Tracking data not uploading correctly to Garmin Connect.
Improvements to ANT+ reliability.
Improved the behavior of the vertical speed data fields.
Various improvements and bug fixes.