EoC(Ethernet over coax)Wi-Fi(wireless fidelity) terminal network connection account management method

The invention provides an EoC(Ethernet over coax)Wi-Fi(wireless fidelity) terminal network connection account management method. The method comprises processes for performing back-up, loading and deleting on a Wi-Fi terminal configuration file and a network connection account in an EoC as well as setting and revising process of the network connection account. The method can prevent loss of an EoC Wi-Fi terminal WAN (wide area network) PPPoE (point-to-point protocol over Ethernet) connection user name and passport.