UICC

UICC stands for Universal Integrated Circuit Card, which is a specialized SIM card used in mobile phones. It stores your subscription information, such as your phone number and service provider data, allowing your device to connect to a cellular network. Unlike traditional SIM cards, UICCs can support multiple applications and services, including international roaming and secure storage of personal data. They are designed to be flexible and adaptable across different devices and networks, helping ensure seamless and secure mobile communication regardless of location.