Q: What’s my SIM card serial number for? A: Your SIM serial number (SSN), sometimes called the ICC-ID (Integrated Circuit Card ID), is for international identification. The SSN typically has 19 digits ...

What is an ICCID number? How do they work? And do you need to know your SIM card’s ICCID number? Here’s what you need to know… An ICCID number, which stands for Integrated Circuit Card Identification, ...

Effective SIM card management is becoming more and more important in the world of IoT (Internet of Things). One of the most important components of a SIM card is the ICCID, a unique identifier that ...

What is a SIM card used for? A SIM card, or a subscriber identity module/subscriber identification module, is a tiny memory card that contains unique information and is linked to a particular network ...

For most models of iPhone, figuring out how to find the serial number is as simple as opening the Settings app. For older models, it's on the SIM tray or the back of the phone. If you can't turn on ...