Xiaomi Mi 9 Lite: Wifi Authentication Problem

Occasionally, the Xiaomi Mi 9 Lite displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This kind of error message can possibly sourced from several places. So, so that you may connect properly to the Wifi network with your Xiaomi Mi 9 Lite, we decided to produce this tuto. So we will observe together what to do and where to look to solve this issue of Wifi authentication. We will see at 1st what you need to do on the Xiaomi Mi 9 Lite. At last, we will see what it is actually necessary to do and check on your Wifi box.

What to do when the Xiaomi Mi 9 Lite has an authentication problem on the Wifi network

Forget the Wifi network on your Xiaomi Mi 9 Lite

In cases where the Wi-Fi network to which you desire to connect has been changed since your last authentication, your Xiaomi Mi 9 Lite may display the message: Authentication or authentication error . In cases where the issue comes from there, the solution is quite easy. Just forget about the Wifi network in your Xiaomi Mi 9 Lite. To achieve this, go to the settings of the Wifi network and keep pressed on the network in question. You will then have the option to select the option: Forget this network . Once it’s done, you may try again to connect to the Wifi network. If perhaps the issue is not solved, go to the next step.

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 9 Lite because the box is not in Synchronization mode . If you would like to activate the synchronization mode of your box, it is actually extremely basic. You should find a synchronization button to press. When this is done, a light will most of the time start blinking. You can then try to reconnect to the Wifi network with your Xiaomi Mi 9 Lite. In cases where it still does not work, go to the next trick.

Retype Security password

Occasionally the authentication problem originates from the method you type the Wifi network security password. In fact, it is actually sometimes subtle to type a security password Wifi on its Xiaomi Mi 9 Lite. We consequently 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 many laptop problems, the solution is sometimes extremely simple. In fact, 80% of the laptop problems are solved by restarting the machine. We therefore advise you to restart your box and your Xiaomi Mi 9 Lite. Then try to reconnect with your Xiaomi Mi 9 Lite.

Check box settings

In cases where non-e of the previous answers did work, the problem might be found to be on the box of your provider. It will consequently be necessary to go in the parameters of the box and to test in the event that the system of key is in WPA / WPA2 . In cases where this is not the case, select this option. Then try to connect your Xiaomi Mi 9 Lite again to Wifi. In cases where the authentication issue remains, we highly recommend that you contact your service provider or a telephone retail store.