The iPhone 15 relies on your carrier’s SIM ... hardware faults in the SIM card or reader, or service complications with your carrier. Simultaneously press and hold either volume button and ...

The SIM card looks like a tiny piece of plastic with a microchip. The chip contains a unique identification number, a phone number, and other specific to the user data. There are several types of SIM ...

In the US, the iPhone 14 series and newer, only supports eSIMs. 2. Insert the SIM card: If you have a physical SIM card, insert it into your iPhone. To do this, use a SIM eject tool or even a ...

iPhone XR and later. If you are using older Apple iPhones these are equipped with a small SIM card tray which ejects. From the edge of your phone, providing access the physical SIM card inside.