A SIM card, or subscriber identity module, is a small card in your cellphone that lets you place phone calls, send text ...

To remove the SIM card from your iPhone, you'll need to eject the SIM card tray with a special tool or paperclip.

Changing physical SIM cards on your phone is always a fiddly business. First, you have to root for the little SIM tray tool ...

An Edinburgh teacher campaigning for a mobile phone ban in schools has described the "constant battle" between teachers and pupils over use of the devices in the classroom. Did you know with a Digital ...

The cut corner on a SIM card serves a crucial practical purpose: ensuring correct orientation and preventing damage to the ...

Phones are an integral part of our lives, and ensuring they have a stable internet connection is crucial. Everyone has a carrier they use. Sometimes that connection may not be as reliable as we hope.

We've all been there. You're traveling through an unknown stretch of road when your Spotify playlist drops off the stereo because you've lost your phone signal. There's nothing that ruins a road trip ...

Bridget Carey is an award-winning reporter who helps you level-up your life -- while having a good time geeking out. Her exclusive CNET videos get you behind the scenes as she covers new trends, ...

I've been reviewing smartphones for close to eight years now. Throughout this tenure, smartphones have certainly evolved in several aspects such as displays, camera sensors, and battery technology.

Follow ZDNET: Add us as a preferred source on Google. I've spent large portions of my life looking for ways to extend the battery life on my Android phones. Admittedly, that sounds rather dramatic, ...

Apple dropped a new line of iPhones, and that means other models are seeing some nice price drops. Here are seven of the best phone deals this month. When new phones hit the market, it sends a ripple ...

US Mobile has launched a new trade-in program through partner Getakko, offering significantly higher payouts than Apple — like $749 for an iPhone 16 Pro compared to Apple’s $580. US Mobile, which is a ...