On an iPad that can handle a SIM or eSIM and on iPhones with the capability of a SIM/eSIM or dual eSIM option, Apple made a ...

A Subscriber Identity Module (SIM) card is a commonly used integrated circuit on cellphones and smartwatches that is tied to a user’s international phone number. SIM cards can be replaced by ...

IT and comms giant expands global partnership with digital business to enhance secure wireless access, digital services and ...

If you've ever upgraded to a new phone or switched carriers, chances are you're already familiar with the concept of a SIM ...

Plastic SIM cards are steadily being phased out in favour of eSIMs which are supported by most major mobile network operators ...

A growing type of fraud exploiting mobile phone usage is known as SIM swapping. A subscriber identity module (SIM) was traditionally a small, removable card in your mobile phone that identified ...

The National Identity Management Commission (NIMC) says 115 million Nigerians have registered for the national identification ...

An international mobile subscriber identity (IMSI) is a unique number associated with GSM (Global System for Mobile Communications) and UMTS (Universal Mobile Telecommunications System) network mobile ...

An essential component of a GSM mobile phone. It contains the identity of the subscriber and assures the authentication during the access into the network and provides data storage for other ...