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unable to download a created course on GC to my forerunner 305

Former Member
Former Member
I just created a new course for cycling on Garmin center and when I click "send to device" it says "unable to send to device try again later". In the past I never had problem to do so. When I used on of my old activity that was uploaded to garmin center from my forerunner 305, there I'm able to re-send the activity to my forerunner 305 unit. Only the newly created one won't work. Any clues?
  • Former Member
    0 Former Member over 12 years ago
    I just created a new course for cycling on Garmin center and when I click "send to device" it says "unable to send to device try again later". In the past I never had problem to do so. When I used on of my old activity that was uploaded to garmin center from my forerunner 305, there I'm able to re-send the activity to my forerunner 305 unit. Only the newly created one won't work. Any clues?


    I've been having the same issue, and Garmin tech support has still not solved it. We've tried soft and hard resets of the 305 to no avail. It uploads data just fine, but gives me the same error as you when I try creating a course in connect and downloading it to the device. Still waiting on Garmin's answer????
  • Former Member
    0 Former Member over 12 years ago
    Ok now it's working. I tried a new browser, I downloaded Google chrome and I'm now able at last to send courses to my device Forerunner 305