I am not sure. Sometimes serial numbers are just assigned via a sticker and sometimes the hardware is programmed so that the unit is self-aware of the serial. If you have a Windows device then this is easy enough for you to check.
If it were me and I was unaware of how the bike was tuned, then I would back up the map, enable Autotune, do some riding and see that it works, that fuel changes seem reasonable, and note the warning above. Then I would know the unit is working and the tune is reasonable.