Same thing happened to me. I went back and checked "No" instead of yes where it asked if I have Remote ID. License renewal was issued by the FAA. There was a note in the instructions from Skydio that said they are aware of the serial number issue and will correct it in a future update.Cant register skydio 2 on FAA site . I tried to register my skydio 2 on the faa site but it keeps telling my my S/N is invalid all softwear is up to date and app say drone is broadcasting RID . Any Ideas ?