You're probably already familiar with the SIM card, a tiny chip in your phone that connects it to your cell phone carrier of choice. For years, this chip was on a physical card that you could swap in ...

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

If you need to find out your iPhone's carrier without a SIM card installed, you can do so through the Settings app.

The physical SIM cards we've used for decades are slowly being phased out. With the Pixel 10 series, Google's phones have gone eSIM-only for the first time—at least if you buy them in the US. Apple ...

You can manually update the carrier settings on an iPhone through its Settings app to ensure your phone works properly.

If you're having trouble getting iMessage to work after upgrading to iOS 26, Apple is aware of the issue and has shared a fix on its support site.

Have you found yourself unable to send or receive messages on your iPhone? Or are iMessages being sent from your email ...