After downloading firmware v 4.10 in October 2014, and v 4.20 on my Etrex 20 yesterday, the distance shown on Garmin Connect for each activity is 0.01km. I can update the distances manually, but the speed, time and elevation graphs are still showing 0.01km. The same problem occurs with Connect Classic web page. Activities from my Forerunner 305 are okay with Connect, and activities from both Etrex 20 and Forerunner 305 are okay when exported to Basecamp.