Estonia's digital identity system has been beset by blunders and security issues that allow hackers to steal data and help scammers take money, we can reveal. The digital ID system used by 1.4million ...

More travellers are dropping plastic SIM cards and moving to eSIMs, a digital version that lives inside your phone.

Whether you’re team Samsung, Xiaomi, or iPhone, learning the Most Useful USSD Codes is like discovering your phone’s secret language.

Master solo backpacking safety in South America with expert tips on money management, accommodation security, transportation, ...

Whether you've recently added a new line to your Android phone for faster internet or gotten a new work SIM, a "SIM Not Provisioned" error message can disrupt your ...

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

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 ...

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

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 ...

Learning how to drop a pin on an iPhone at your current location is useful if you want to remember where you’ve been for a ...