WJSU491

I want really receiving any error messages other than that it could not locate the device on com port 5 yet when I unplugged the cable com 5 would disappear off the device manager. With the apps there weren't any error messages just took forever to get the Bluetooth to connect and then wouldn't do anything... you tap "read" and the radio would say "program..." then go back to the regular screen and the app would show "failed".