For many years, mobile phones received cellular service through a physical SIM (subscriber identity module) card that connected your handset to your phone carrier. These physical SIM cards made it ...

E-SIM-only phones offer instant carrier switching and multiple profiles, but setup and international travel challenges limit ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

The new rule will make it mandatory for users to keep their SIM card with which they registered a messaging app inside their phone to continue chatting.

Experts discuss the impact of India’s SIM-binding rule on social media, messaging apps, fraud prevention, and digital rights.

The government’s directive, aimed at curbing cybercrime, will render chat apps defunct if not always connected to the original, active SIM card used to register an account ...

Sim-swap fraud, identity impersonation and large-scale Sim-farm operations are no longer fringe problems, writes Bradley ...