The built-in circuit card identifier, often 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 gadget, or contacting the cellular service for help. The ICCID distinguishes a specific SIM from all others, performing as its digital fingerprint.
Finding this identifier proves useful in varied situations. It permits a consumer to substantiate that the inserted SIM is certainly the proper one related to the cellular 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 fashionable Android working methods present software-based entry, enhancing consumer comfort and avoiding potential bodily harm to the SIM or gadget.