I enabled developer mode and ssh'd to the Ultimaker 3 Extended. I saw the following in dmesg; is the serial suspect? I am not expecting a serial of 12345.
[ 6.259099] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271
[ 6.265879] usb 1-1: New USB device strings: Mfr=16, Product=32, SerialNumber=48
[ 6.273446] usb 1-1: Product: WLAN
[ 6.276982] usb 1-1: Manufacturer: MVQ1611
[ 6.281162] usb 1-1: SerialNumber: 12345
*See attached for full dmesg
dmesg.log