Dear all, I've bought a new Superpad Tablet PC Android 2.1, but I couldn't find the serial number to register my Android anywhere. And everytime when I'm using my tablet, the system show me a screen to register my tablet. Does anybody knows where can I find a registration number?Is there some shell command to get this one? PS: I'm not with my tablet box neither with my invoice. I'm looking forward an answer. Thanks!