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