It's not always easy to tell if an Android device is locked to a cellular/wireless provider, but there are methods to retrieve this information. If your device is locked, it will only take SIM cards ...

SIM cards have become a universal aspect of modern smartphone usage, but the technology and meaning behind the name dates more than three decades.

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. Nida's passions include writing, testing ...

Verizon now makes it possible for customers to defend against SIM swapping attacks by enabling the free Number Lock protection feature through the My Verizon app or the My Verizon website. SIM ...

Caleb is a full-time writer who spends most of his time covering mobile devices and consumer tech. He also publishes on Medium about video games, books, and some times movies. He also has a YouTube ...

The major US carriers have been working to increase account security to prevent a notorious hack fraudsters use called SIM swapping (or port-out scam). However, Verizon offers something beyond the ...

Your phone number is about to get more secure, and you don't even have to do anything to make it happen. The Federal Communications Commission (FCC) has issued new directives for cell carriers that ...

If I'm understanding things correctly (don't have any devices that use eSIM/iSIM): There is only 1 eSIM/iSIM per device. This is the physical eSIM/iSIM chip on the motherboard / in the SoC. However, ...