Samsung Galaxy S2 Plus: Wifi Authentication Problem

At times, the Samsung Galaxy S2 Plus displays the Authentication Problem message when you try to connect to a Wi-Fi network. This kind of error message can potentially come from many places. So, so that you’re able to connect properly to the Wifi network with your Samsung Galaxy S2 Plus, we decided to write this guide. So we will see together what to do and where to look to solve this issue of Wifi authentication. We will see at first of all what you need to do on the Samsung Galaxy S2 Plus. At last, we will see what it is actually required to do and check on your Wifi box.

What to do when the Samsung Galaxy S2 Plus has an authentication problem on the Wifi network

Forget the Wifi network on your Samsung Galaxy S2 Plus

If perhaps the Wi-Fi network to which you desire to connect has been changed since your last authentication, your Samsung Galaxy S2 Plus may display the message: Authentication or authentication error . If perhaps the issue comes from there, the solution is very simple. Just forget about the Wifi network in your Samsung Galaxy S2 Plus. 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’s carried out, you’re able to try again to connect to the Wifi network. If perhaps 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 Samsung Galaxy S2 Plus because the box is not in Synchronization mode . If you would like to activate the synchronization mode of your box, it is actually very simple. You should find a synchronization button to press. When ever this is carried out, a light will normally start blinking. You can then try to reconnect to the Wifi network with your Samsung Galaxy S2 Plus. If perhaps it still does not work, go to the next trick.

Retype Password

At times 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 Samsung Galaxy S2 Plus. 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 several pc problems, the solution is oftentimes very simple. In fact, 80% of the pc problems are solved by restarting the machine. We therefore recommend you to restart your box and your Samsung Galaxy S2 Plus. After that try to reconnect with your Samsung Galaxy S2 Plus.

Check box settings

If perhaps none of the prior solutions did work, the problem may perhaps be found to be on the box of your provider. It will consequently be required to go in the parameters of the box and to test in the event that the system of key is in WPA / WPA2 . If perhaps this is not the circumstance, choose this option. After that try to connect your Samsung Galaxy S2 Plus again to Wifi. If perhaps the authentication issue persists, we highly recommend that you contact your service provider or a telephone retail store.