This practice by manufacturers limits the serial number electronic devices. This is queried by the software for proper release for use. This gives unique individual parts such as the screen, battery, chip and camera a separate serial number. In smartphones, serial numbers are extended to the integrated components in addition to the electronic device as a whole, also known as serialization. Smartphones and other smart devices Serial number of a laptop computer Some items with serial numbers are automobiles, firearms, electronics, and appliances.
They are valuable in quality control, as once a defect is found in the production of a particular batch of product, the serial number will identify which units are affected. Banknotes and other transferable documents of value bear serial numbers to assist in preventing counterfeiting and tracing stolen ones. Serial numbers are a deterrent against theft and counterfeit products, as they can be recorded, and stolen or otherwise irregular goods can be identified. Serial numbers identify otherwise identical individual units, thereby serving various practical uses.
