The identification quantity related to a subscriber id module (SIM) card on a cellular gadget working the Android working system is a singular identifier. This quantity, usually the Built-in Circuit Card Identifier (ICCID), distinguishes every SIM card globally. For example, a cellular community operator makes use of this identifier to provision providers to a selected subscriber by their SIM card on an Android telephone.
This identifier is essential for varied features. It allows community authentication, facilitating the connection of the gadget to the cellular community. Furthermore, it is essential for porting a cellular quantity from one operator to a different and is usually required for activating new providers or troubleshooting community points. Traditionally, the identifier was primarily utilized by operators for billing and buyer administration, however its significance has expanded with the evolution of cellular expertise.