Last week I suddenly found that I am unable to upload any courses to any of my Edge 25s that I have. I have 3 units so I know that it is not isolated to one unit. Has anyone else experienced this and do you have a get around. I have tried resetting a unit and simply achieved having a unit with no data air courses.
Thank you all for your participation in this forums thread. We are able to reproduce this and are working on getting this resolved. You will receive an update in this thread or via email once this is resolved…
Thank you all for the reports. This issue should now be resolved. If you experience this issue again please create a new thread. 
A friend of my has the same problem since last weekend. We've tried uploading courses to the Edge 25 using the garmin app on her phone (iPhone SE 2016), garmin app on mac, and simply dragging the gpx file…
Hi, thanks for the information. I have tried everything that Garmin support has suggested which involved removing any courses that were on my Edge 25 and all past activities. The unit is now unusable to…
Thank you all for the reports. This issue should now be resolved. If you experience this issue again please create a new thread.
