Lenovo ZUK Z2: Wifi Authentication Problem

At times, the Lenovo ZUK Z2 displays the Authentication Problem message when you try to connect to a Wi-Fi network. This kind of error message can possibly be caused by many places. So, so that you’re able to connect properly to the Wifi network with your Lenovo ZUK Z2, we decided to write this tuto. So we will find out together what to do and where to look to solve this issue of Wifi authentication. We will see at first of all what you must do on the Lenovo ZUK Z2. Finally, we will see what it is actually important to do and check on your Wifi box.

What to do when the Lenovo ZUK Z2 has an authentication problem on the Wifi network

Forget the Wifi network on your Lenovo ZUK Z2

In the event that the Wi-Fi network to which you want to connect has been changed since your last authentication, your Lenovo ZUK Z2 may display the text message: Authentication or authentication error . In the event that the issue comes from there, the answer is quite simple. Simply forget about the Wifi network in your Lenovo ZUK Z2. 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 completed, you’re able to try again to connect to the Wifi network. If the issue is not fixed, go to the next section.

Press the box button

Whether your box is Orange, Bouygues Telecom, SFR or Numéricable, it may happen to have a issue of authentication Wifi on the Lenovo ZUK Z2 because the box is not in Synchronization mode . If you wish to activate the synchronization mode of your box, it is actually very basic. You should find a synchronization button to press. When this is completed, a light will normally start blinking. You’re able to then try to reconnect to the Wifi network with your Lenovo ZUK Z2. In the event that it still does not function, go to the next trick.

Retype Password

At times the authentication problem comes from the way you type the Wifi network security password. Indeed, it is actually sometimes subtle to type a security password Wifi on its Lenovo ZUK Z2. 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 pc problems, the solution is at times very simple. Indeed, 80% of the pc problems are solved by restarting the machine. We therefore advise you to restart your box and your Lenovo ZUK Z2. After that try to reconnect with your Lenovo ZUK Z2.

Check box settings

In the event that non-e of the prior answers did function, the problem could possibly be found to be on the box of your provider. It will consequently be important to go in the parameters of the box and to check if perhaps 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 Lenovo ZUK Z2 again to Wifi. In the event that the authentication issue persists, we suggest that you contact your service provider or a telephone store.