Transferring your phone number can be a mess, especially if you're going from iPhone to Android. Here's how I flipped the script.

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another. I started my career with CNET all the way back in ...

European law enforcement in an operation codenamed 'SIMCARTEL' has dismantled an illegal SIM-box service that enabled more ...

Apple’s iPhone Air becomes China’s first eSIM-only smartphone, marking a major step in the country’s telecom modernization ...

SINGAPORE - Eight people have been arrested for their suspected involvement in registering shell companies to procure corporate SIM cards for criminals. Carried out by officers from the Anti-Scam ...

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) ...

Federal agents with Homeland Security Investigations discovered an additional 200,000 SIM cards at a location in New Jersey, law enforcement sources confirmed to CBS News. Agents were first tipped off ...

Federal agents with Homeland Security Investigations discovered an additional 200,000 SIM cards at a location in New Jersey, law enforcement sources confirmed to CBS News. This follows last week's ...

A plot to cripple the telecommunications infrastructure – discovered in New York City as world leaders gathered for the United Nations General Assembly – has proven far more extensive than initially ...

To unlock your phone from Verizon, the phone must be 60 days past its purchase date and not flagged as lost or stolen.