From time to time, the Xiaomi Mi 9 displays the Authentication Problem message when you try to connect to a Wi-Fi network. This sort of error message can possibly sourced from many places. So, so that you’re able to connect properly to the Wifi network with your Xiaomi Mi 9, we decided to produce this guide. So we will see together what to do and where to look to solve this issue of Wifi authentication. We will see at first of all what you need to do on the Xiaomi Mi 9. Finally, we will see what it can be required to do and check on your Wifi box.
What to do when the Xiaomi Mi 9 has an authentication problem on the Wifi network
Forget the Wifi network on your Xiaomi Mi 9
If the Wi-Fi network to which you wish to connect has been changed since your last authentication, your Xiaomi Mi 9 may display the message: Authentication or authentication error . If the trouble comes from there, the solution is straightforward. Just forget about the Wifi network in your Xiaomi Mi 9. To get this done, go to the settings of the Wifi network and keep pressed on the network in question. You will after that have the option to choose the option: Forget this network . When it is completed, you’re able to try again to connect to the Wifi network. If the trouble is not resolved, go to the next step.
Press the box button
Whether your box is Orange, Bouygues Telecom, SFR or Numéricable, it might happen to have a trouble of authentication Wifi on the Xiaomi Mi 9 because the box is not in Synchronization mode . If you would like to activate the synchronization mode of your box, it can be very basic. You should find a synchronization button to press. When this is completed, a light will most of the time start blinking. You can after that try to reconnect to the Wifi network with your Xiaomi Mi 9. If it still will not work, go to the next trick.
Retype Security password
From time to time the authentication problem originates from the method you type the Wifi network security password. Certainly, it can be sometimes subtle to type a security password Wifi on its Xiaomi Mi 9. We for that reason advise you to try all the following possibilities:
- Type the code without spaces or hyphens
- Type the security password in uppercase
- Type the security password in lowercase
Restart your box
As in a great many pc problems, the solution is sometimes very simple. Certainly, 80% of the pc problems are solved by restarting the machine. We therefore advise you to restart your box and your Xiaomi Mi 9. Then try to reconnect with your Xiaomi Mi 9.
Check box settings
If non-e of the previous solutions did work, the problem might be found to be on the box of your provider. It will for that reason be required to go in the parameters of the box and to test whenever the system of key is in WPA / WPA2 . If this is not the case, choose this option. Then try to connect your Xiaomi Mi 9 again to Wifi. If the authentication trouble remains, we suggest that you contact your service provider or a telephone store.
