Occasionally, the Xiaomi Mi 9T Pro displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This kind of error message can possibly come from many places. So, so that you may connect properly to the Wifi network with your Xiaomi Mi 9T Pro, we decided to produce this tuto. So we will find out together what to do and where to look to resolve this problem of Wifi authentication. We will see at initially what you need to do on the Xiaomi Mi 9T Pro. At last, we will see what it can be necessary to do and check on your Wifi box.
What to do when the Xiaomi Mi 9T Pro has an authentication problem on the Wifi network
Forget the Wifi network on your Xiaomi Mi 9T Pro
In the event that the Wi-Fi network to which you wish to connect has been changed since your last authentication, your Xiaomi Mi 9T Pro may display the text: Authentication or authentication error . In the event that the issue comes from there, the solution is quite easy. Just forget about the Wifi network in your Xiaomi Mi 9T Pro. To get this done, go to the settings of the Wifi network and keep pressed on the network in question. You will then have the option to choose the option: Forget this network . When it is carried out, you may try again to connect to the Wifi network. In the event that the issue is not resolved, go to the next section.
Press the box button
Whether your box is Orange, Bouygues Telecom, SFR or Numéricable, it may possibly happen to have a issue of authentication Wifi on the Xiaomi Mi 9T Pro because the box is not in Synchronization mode . If you want to activate the synchronization mode of your box, it can be very simple. You should find a synchronization button to press. When this is carried out, a light will normally start blinking. You can actually then try to reconnect to the Wifi network with your Xiaomi Mi 9T Pro. In the event that it still does not work, go to the next trick.
Retype Security password
Occasionally the authentication problem originates from the way you type the Wifi network password. Certainly, it can be sometimes subtle to type a password Wifi on its Xiaomi Mi 9T Pro. We for that reason advise you to try all the following possibilities:
- Type the code without spaces or hyphens
- Type the password in uppercase
- Type the password in lowercase
Restart your box
As in several 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 9T Pro. After that try to reconnect with your Xiaomi Mi 9T Pro.
Check box settings
In the event that none of the prior answers did work, the problem may be found to be on the box of your provider. It will for that reason be necessary to go in the parameters of the box and to check whenever the system of key is in WPA / WPA2 . In the event that this is not the circumstance, choose this option. After that try to connect your Xiaomi Mi 9T Pro again to Wifi. In the event that the authentication issue remains, we advise that you contact your service provider or a telephone store.
