The mobile phone number used to handle broadband at home should be overdue, in the business hall or Alipay to top up, the monthly rent of the month to restart the home router after the successful restart can connect to the wireless network. Remember to recharge the monthly rent at the beginning of each month, otherwise every month will be overdue, affecting your use of wireless network to watch video.
The network is disconnected due to the overpayment of the mobile phone, and you can connect after paying the phone bill. If you don't shut down during this period, you can turn it off first, turn off the power to the cat and the router, and then turn on the power again, restart the computer, and then you can connect. You don't need any Settings.