Oftentimes, the LG Optimus 4X displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This kind of error message can potentially result from many places. So, so that you may connect properly to the Wifi network with your LG Optimus 4X, we decided to produce 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 initially what you have to do on the LG Optimus 4X. Finally, we will see what it can be necessary to do and check on your Wifi box.
How to proceed when the LG Optimus 4X has an authentication problem on the Wifi network
Forget the Wifi network on your LG Optimus 4X
In the event that the Wi-Fi network to which you wish to connect has been changed since your last authentication, your LG Optimus 4X may display the message: Authentication or authentication error . In the event that the trouble comes from there, the answer is quite easy. Just forget about the Wifi network in your LG Optimus 4X. To accomplish 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 is done, you may try again to connect to the Wifi network. If perhaps the trouble is not resolved, 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 trouble of authentication Wifi on the LG Optimus 4X 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 done, a light will normally start blinking. You may then try to reconnect to the Wifi network with your LG Optimus 4X. In the event that it still will not work, go to the next trick.
Retype Security password
Oftentimes the authentication problem originates from the way you type the Wifi network security password. In fact, it can be sometimes subtle to type a security password Wifi on its LG Optimus 4X. 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 computer problems, the solution is sometimes incredibly simple. In fact, 80% of the computer problems are solved by restarting the machine. We therefore recommend you to restart your box and your LG Optimus 4X. Then try to reconnect with your LG Optimus 4X.
Check box settings
In the event that none of the previous solutions did work, the problem could 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 whenever the system of key is in WPA / WPA2 . In the event that this is not the circumstance, select this option. Then try to connect your LG Optimus 4X again to Wifi. In the event that the authentication trouble remains, we suggest that you contact your service provider or a telephone retail store.