Hello, if you want to renew online for Huawei wifi, say you can download a China Mobile through your Huawei mobile phone, or do you see which card you are? Then you download the corresponding app, and then you can renew the network on it, or if you are really successful in renewing, you can call the mobile hall, for example, you are the mobile hall, you call 10086, if you are the telecom for you to jump the line to win the phone number, call him, and then let him help you on the line, online renewal can be