Mobile connection WiFi hint "problem with authentication" solution

If we are prompted to "have problems with authentication" When we connect, the following illustration shows.

　　

There was a problem with authentication

We can try to restart the router, this as long as the right at home, we restart it.

　　

Reboot the Router

We touch the connection name on the phone, then choose not to save the button to connect the network first, and then try to connect.

　　

We repeat the mouthpiece to fill in the wireless password, and then try to connect.

　　

Re-connect

Wait a minute, the wireless device is connected successfully, so the problem is solved.

　　

In fact, if we have wifi on our phone, "there is a problem with authentication" We can restart the router or remove the network to reconnect the user name password can generally be resolved.