Here in this tutorial, we will be discussing another awesome tutorial that will let you change the SIM number using your Android device. The ICCID number is a unique serial number that represents the SIM that a user has subscribed.
In Short, telecom companies can track the Sim card using the ICCID number. This ICCID number is also useful to track the phone if it was lost. With the help of network operator, you can trace the mobile number linked to the ICCID.