I have a nice shiny new Samsung OMNIA phone which I am loth to take with me on the bike, (given my record at crashing ) I also have my old Samsung Z540 phone. My service providor tells me that I can't have two SIMS with the same number, one in each phone. However I have seen so-called SIM-Duplicatrs advertised, and suspect that this might be an option. So, do these (really cheap!!!) devices enable the cloning of a SIM card, and.. .. are they legal?