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

What is a SIM card used for? A SIM card, or a subscriber identity module/subscriber identification module, is a tiny memory card that contains unique information and is linked to a particular network ...

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 ...

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

Apple continues to phase out the physical SIM card tray on iPhones, with the latest models relying solely on eSIM technology ...

This shift will put pressure on mobile operators to improve digital onboarding and reduce reliance on SIM distribution.

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

Apple’s new iPhone 17, iPhone 17 Pro and iPhone 17 Pro Max support eSIM-only in select countries and regions, dropping the ...