The built-in circuit card identifier, often abbreviated as ICCID, is a novel serial quantity that identifies every SIM card internationally. On Android 12, accessing this quantity is crucial for duties similar to verifying the SIM card’s validity, transferring the cell quantity to a brand new system, or contacting the cell service for assist. The ICCID distinguishes a selected SIM from all others, appearing as its digital fingerprint.
Finding this identifier proves useful in varied eventualities. It permits a consumer to substantiate that the inserted SIM is certainly the right one related to the cell account. Moreover, the ICCID is usually required when porting a cellphone quantity to a special service supplier, enabling a easy transition of service. Traditionally, this quantity was primarily accessed by bodily eradicating the SIM card, however trendy Android working techniques present software-based entry, enhancing consumer comfort and avoiding potential bodily injury to the SIM or system.