The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.

As the iPhone Air goes eSIM-only, and some of the best Android phones also drop the SIM card tray, here's a look at the eSM, ...

Apple is escalating its war on physical SIM cards with iPhone 17 and iPhone Air — but I don't want to give up the physical ...

Although cell phones have changed significantly in the last few decades, they still need a SIM. Some phones have moved to eSIMs, but many still use physical SIM cards. If you have a working phone, ...

The iPhone Air will only have an eSIM - will other phone makers also shift away from the familiar - but fiddly - plastic ...

Apple executives on why the time is right to break away from the little plastic squares we carry over from phone to phone.

Seeing “No SIM” or “Invalid SIM” on iPhone? Check your SIM card, restart, or update your carrier settings. Simple fixes often restore cellular service quickly.

Have you heard of SIM cloning or SIM swapping? We're talking about the SIM card inside your cell phone and how attackers can take advantage of it. Jonathan Kimmitt with Alias Cyber Security explained ...

Another hint has surfaced that Apple is preparing to eliminate the physical SIM card tray from iPhones in more countries this ...

Once you’ve activated your iPhone with your carrier, it should continue to work on the cellular network without any problems as long as you’re within range of a tower. Nevertheless, the vagaries of ...