Hi I am trying to unlock my Nokia 1100 I know the IMEI (355691002000161), Country (UK) and Network (Orange). I’ve looked at a few unlock web sites and downloaded some unlock programs. What confuses me is what the correct box serial is Different programs and web sites generate different sets of 7 codes depending on the box serial. Can someone explain what the box serial number is? I threw the box away months ago when I bought the phone. Is that now a problem? And does anyone know which is the correct box serial to use for a Nokia 1100, if there is such a thing? Thanks for your help in advance