The ICCID (Built-in Circuit Card ID) is a singular identifier for a SIM card. It’s utilized by your provider to establish your account and provision providers. If you could discover the ICCID in your iPhone, there are just a few alternative ways to do it.
The ICCID is necessary as a result of it’s used to establish your SIM card and account. In the event you lose your SIM card or want to interchange it, you’ll need to supply your ICCID to your provider. Moreover, some carriers use the ICCID to supply further providers, similar to system insurance coverage or worldwide roaming.