From time to time, the Xiaomi Mi 9T displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This kind of error message can potentially be caused by many places. So, so that you’re able to connect properly to the Wifi network with your Xiaomi Mi 9T, we decided to write this tuto. So we will see together what to do and where to look to solve this issue of Wifi authentication. We will see at 1st what you have to do on the Xiaomi Mi 9T. Finally, we will see what it is actually necessary to do and check on your Wifi box.
How to proceed when the Xiaomi Mi 9T has an authentication problem on the Wifi network
Forget the Wifi network on your Xiaomi Mi 9T
If the Wi-Fi network to which you wish to connect has been changed since your last authentication, your Xiaomi Mi 9T may display the text: Authentication or authentication error . If the trouble comes from there, the solution is quite easy. Simply forget about the Wifi network in your Xiaomi Mi 9T. To accomplish this, go to the settings of the Wifi network and keep pressed on the network in question. You will after that have the option to select the option: Forget this network . Once it’s completed, you’re able to try again to connect to the Wifi network. If perhaps the trouble is not fixed, 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 trouble of authentication Wifi on the Xiaomi Mi 9T because the box is not in Synchronization mode . If you want to activate the synchronization mode of your box, it is actually extremely simple. You should find a synchronization button to press. When ever this is completed, a light will most of the time start blinking. You’re able to after that try to reconnect to the Wifi network with your Xiaomi Mi 9T. If it still doesn’t work, go to the next trick.
Retype Security password
From time to time the authentication problem originates from the way you type the Wifi network password. In fact, it is actually sometimes subtle to type a password Wifi on its Xiaomi Mi 9T. We therefore 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 lots of computer problems, the solution is sometimes extremely simple. In fact, 80% of the computer problems are solved by restarting the machine. We therefore advise you to restart your box and your Xiaomi Mi 9T. Then try to reconnect with your Xiaomi Mi 9T.
Check box settings
If none of the previous solutions did work, the problem could possibly be found to be on the box of your provider. It will therefore be necessary to go in the parameters of the box and to test if perhaps the system of key is in WPA / WPA2 . If this is not the case, select this option. Then try to connect your Xiaomi Mi 9T again to Wifi. If the authentication trouble remains, we highly recommend that you contact your service provider or a telephone retail store.
