Cloning of a SIM Card
Step 1 First you'll need the IMSI (International Mobile Subscriber Identifier) number. This string of numbers is usually imprinted on the SIM card itself. This is an example of an IMSI number:IMSI:429011234567890 An IMSI is usually 15 digits long, but can be one or two digits shorter. Step 2 Now you have your IMSI number you'll need the authentication key (Ki), which is unique to your SIM. This number can only be discovered electronically using a SIM duplicator, which is an external device that you will slot the SIM card into.A SIM duplicator is relatively inexpensive - they can be found at around the $10 mark - and can be purchased at multiple locations. A Google search for 'Super SIM' will turn up at least several online outlets. Step 3 When the SIM duplicator is connected to your PC and your SIM card, it will attempt to acquire the Ki number and copy the entire contents. When a new SIM card is placed into the duplicator after this process is complete, tha