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 ...

Mint Mobile makes it so easy to activate your sim and get on its network that it is a breeze. We have activated countless network accounts over the years, and Mint might be the gold standard for ease ...

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 ...

Drug dealers. Cheating spouses. Spies. They can all benefit from Ready SIM, a SIM card that self-destructs–well, kind of. The prepaid wireless service, which leverages T-mobile’s network, collects no ...

SIM binding is a process where a messaging app verifies that the registered SIM card remains active in your device. If the SIM is removed, replaced, or deactivated, the app will stop functioning.

It was discovered on Friday that AT&T is dedicating the new multi-carrier Apple SIM included with the iPad Air 2 and iPad mini 3 to its network, forcing buyers to obtain a new one when switching to ...