Recent studies have shown that embedded subscriber identity module (eSIM) acceptance is taking off, and now research from CCS Insight has highlighted eSIM as a technology on the cusp of bringing about ...

Readers are writing in to tell us that AT&T is backlogged on their iPhone activations while Verizon and Sprint appear to be handling the load a little better. One reason is likely sheer numbers. Our ...

After spending more than a decade offering a potential breakthrough in mobile communications, embedded subscriber identity module (eSIM) technology has enjoyed noticeable growth in the past 12 months, ...

Just a reminder that two of recently-announced Moto X handsets go on pre-order at 11am CT today, the AT&T version and the unlocked, off-contract Pure Edition. Joining them are the Moto Hint wireless ...

Parents of 2,780 learners in Anda, Pangasinan received free SIM (subscriber identity module) cards with 25 gigabytes (GB) of ...

QUESTION: What exactly is SIM hijacking and how do I prevent it from happening to me? ANSWER: Our smartphones have become one of the most important devices we use on a daily basis, because so much of ...

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 ...