Since I bought the computer I cannot upload my rides in any way other that via PC and cable. I tried disabling WiFi and using only phone connection, but I get an Upload failed message every time. Through WiFi only it says Upload finished but the ride does not appear in Garmin Connect, website or app. The connection to the device seems to work ok, I can load data fields and apps from the store on it without problems. Firmware is 3.20.