The Association of Licensed Telecommunications Operators of Nigeria (ALTON) says there will be a temporary disruption of ...

AT&T has launched a new security feature called "Wireless Lock" that protects customers from SIM swapping attacks by preventing changes to their account information and the porting of phone numbers ...

Millions of telecom subscribers across Nigeria are currently unable to access SIM-related services, including SIM swaps, replacements, and new activations, ...

A dual-SIM setup lets you use one phone to make and receive calls and texts from two numbers. It's also super convenient and ...

SIM cards are all around us, and with the continuing growth of the Internet of Things, spawning technologies like NB-IoT, this might as well be very literal soon. But what do we really know about t… ...

A SIM – traditionally a small plastic card that slots into your mobile phone ... Not all networks support eSIMs – but they will do in time when this technology becomes standard.

An unlocked phone is a device that has no carrier locks or restrictions. It's usually sold at full price. You can use it with any carrier of your choice, whether you're using a physical SIM card ...

The same thing happens even if you don't have a wireless calling plan or a SIM card. This is all well and good if you're able to communicate your location to the 911 dispatcher, but a phone ...

BSNL has rolled out a new doorstep SIM card delivery service. This comes at a time when the telecom company is struggling to ...

By July 2009, all cell phone users had to register their personal details with their networks for every SIM card they used. Theoretically, ...