The built-in circuit card identifier, continuously abbreviated as ICCID, is a singular serial quantity that identifies every SIM card internationally. On Android 12, accessing this quantity is important for duties equivalent to verifying the SIM card’s validity, transferring the cellular quantity to a brand new machine, or contacting the cellular provider for help. The ICCID distinguishes a specific SIM from all others, performing as its digital fingerprint.
Finding this identifier proves helpful in varied situations. It permits a person to verify that the inserted SIM is certainly the right one related to the cellular account. Moreover, the ICCID is usually required when porting a telephone quantity to a unique service supplier, enabling a easy transition of service. Traditionally, this quantity was primarily accessed by bodily eradicating the SIM card, however fashionable Android working programs present software-based entry, enhancing person comfort and avoiding potential bodily injury to the SIM or machine.