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

iPhone carrier settings updates can provide new features and improvements. Some of these updates are mandatory and installed automatically. A few times a year, your iPhone lets you know that there's a ...

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

Every smartphone is either locked or unlocked, depending on where you buy the device from. When you acquire a new mobile phone directly from a U.S. carrier like AT&T or Verizon, it will be locked to ...

Get new features and performance enhancements in just a few taps This article explains what carrier settings updates are and how to work with them on the iPhone. What Are iPhone Carrier Settings ...