If you've just got your hands on a shiny new Sim card, congratulations. Switching your Sim (the chip that dictates your allowance) can unlock huge savings. Now comes the crucial step of activating it ...

SIMs are great, but you might still prefer physical SIM cards depending on your phone, travel or carrier situation.

Nida is a tech and telecom journalist with more than five years of writing experience. She graduated from the University of Toronto with a BA in journalism. You have more than one option for ...

We previously reported that a tiny handful of iPhones shipped without SIM cards, while significantly more units have generated the error message “No SIM card ...

eSIM Technology Latest Update 2026: Did you know that your smartphone can connect to a mobile network without inserting a physical SIM card? India's Department of Telecommunications (DoT) has ...