To remove the SIM card from your iPhone, you'll need to eject the SIM card tray with a special tool or paperclip.
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 ...
If you need to find out your iPhone's carrier without a SIM card installed, you can do so through the Settings app.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results