1, SN code is the abbreviation of Serial Number, sometimes called SerialNo, that is, the product serial number, product serial in order to verify the "legal identity of the product" and the introduction of a concept, which is used to protect the user's rights and interests of the legitimate to enjoy legal services; a set of genuine product only corresponds to a set of product serial number. Alias: machine code, authentication code, registration application code, and so on.
2, SN code sometimes also refers to the "machine code", is some software in order to prevent piracy, to take certain protective measures. In the user registration will be based on the user software installed computer hardware and software information to generate a unique identification code, generally known as the machine code, also known as the serial number, authentication code, registration application code.
Methods to view the SN code on a cell phone:1. The SN code will be affixed to the back of the cell phone.
2,, the battery will also be affixed with SN code.
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3, Enter *#06# in the dialing interface, the SN code will be displayed immediately.