Why do I need to enter the verification code even for mobile phone wifi?

There are four possible reasons why login verification is required when connecting to a WiFi monitor using a mobile phone:

1. There are too many WiFi sources near you. For example, upstairs and downstairs, neighbors, etc. have WiFi, and the channels of routers are almost all 6 channels by default, which will lead to mutual interference between routers, thus requiring login authentication. You can enter the default IP address of the router, select Wireless Settings-Basic Settings-Channel, and change the channel to 1 1 or 660.

2. It is best to choose WPA-PSK/WPA2-PSK as the password encryption method of the router. Otherwise, the password encryption method will also lead to the failure of mobile phone authentication. Moreover, the encryption method of WPA-PSK/WPA2-PSK is not only safe, but also difficult to be cracked. Pay attention to the case when entering the password. Incorrect password entry will also show that the authentication failed.

3. The problem of mobile phone or router equipment can also lead to this situation. At this time, you can choose to restart your phone or router. If all terminal devices can't connect to this WiFi normally, you can restore the factory settings of the router, reset the password and try again. If other mobile phones and computer terminals can be connected, there is no problem, then there is something wrong with your mobile phone. You can also restore the factory settings of the mobile phone or brush the phone, and then try to connect again.