The ICCID number is a unique number, and it acts like a serial identifier for your SIM card. You can check your SIM number through the Settings app or by physically removing the SIM card to read the number printed on it. Here’s a guide to help you find it in under a minute.The ICCID number is a unique number, and it acts like a serial identifier for your SIM card. You can check your SIM number through the Settings app or by physically removing the SIM card to read the number printed on it. Here’s a guide to help you find it in under a minute.
