You're probably right. At least that way you could track it. I am working on one of the earlier suggestions to incorporate gps latitude/longitude data in the file that is sent home. I think it will work, but one problem is that the gps on the N810 takes a long time to get a fix on the satellites, so you would have to turn on the gps from the command line which can be done, but it would have to be on for a long time before you could get the data, and the thief might notice the icon that indicates that the gps is on.