Occasionally, the Nokia Lumia 1520 displays the Authentication Problem message when you try to connect to a Wi-Fi network. This kind of error message can possibly originate from many places. So, so that you can actually connect properly to the Wifi network with your Nokia Lumia 1520, we decided to produce this guide. So we will discover together what to do and where to look to resolve this issue of Wifi authentication. We will see at first what you have to do on the Nokia Lumia 1520. Finally, we will see what it can be necessary to do and check on your Wifi box.
How to proceed when the Nokia Lumia 1520 has an authentication problem on the Wifi network
Forget the Wifi network on your Nokia Lumia 1520
In the event that the Wi-Fi network to which you want to connect has been changed since your last authentication, your Nokia Lumia 1520 may display the text message: Authentication or authentication error . In the event that the trouble comes from there, the solution is fairly simple. Just forget about the Wifi network in your Nokia Lumia 1520. 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 select the option: Forget this network . Once it is carried out, you can actually try again to connect to the Wifi network. If the trouble is not fixed, go to the next step.
Press the box button
Whether your box is Orange, Bouygues Telecom, SFR or Numéricable, it may happen to have a trouble of authentication Wifi on the Nokia Lumia 1520 because the box is not in Synchronization mode . If you wish to activate the synchronization mode of your box, it can be incredibly basic. You should find a synchronization button to press. When ever this is carried out, a light will normally start blinking. Youre able to then try to reconnect to the Wifi network with your Nokia Lumia 1520. In the event that it still does not work, go to the next trick.
Retype Password
Occasionally the authentication problem comes from the technique you type the Wifi network password. In fact, it can be sometimes subtle to type a password Wifi on its Nokia Lumia 1520. 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 several pc problems, the solution is occasionally incredibly simple. In fact, 80% of the pc problems are solved by restarting the machine. We therefore advise you to restart your box and your Nokia Lumia 1520. After that try to reconnect with your Nokia Lumia 1520.
Check box settings
In the event that non-e of the prior answers did work, the problem might 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 the system of key is in WPA / WPA2 . In the event that this is not the circumstance, select this option. After that try to connect your Nokia Lumia 1520 again to Wifi. In the event that the authentication trouble continues, we suggest that you contact your service provider or a telephone retail store.