Hello,

If you are holding a Sirocco, chances are it is a fake or a simple nokia 8800 with a sirocco chinese made case. First, open the back, IF IT SAYS MADE IN FINLAND, its a  chinese made fake. It must say Germany or made by Nokia. Next you need to get the code you need to type in on the keypad to bring up the NOKIA version which could tell you if it is just a nokia 8800 or a chinese made fake. You can look up codes on Google. If your charger does not have sort of a flat top with a shape, its not the real thing. The booklets should have some pages made of high quality print within the pages. Also, the box should say SIROCCO EDITION not just sirocco. Hope this helps!!!