Samsung Galaxy S20 Ultra: Wifi Authentication Problem

Oftentimes, the Samsung Galaxy S20 Ultra displays the Authentication Problem message when ever you try to connect to a Wi-Fi network. This sort of error message can possibly originate from a lot of places. So, so that you’re able to connect properly to the Wifi network with your Samsung Galaxy S20 Ultra, we decided to write this tuto. So we will see together what to do and where to look to solve this problem of Wifi authentication. We will see at initially what you must do on the Samsung Galaxy S20 Ultra. Finally, we will see what it’s important to do and check on your Wifi box.

How to proceed when the Samsung Galaxy S20 Ultra has an authentication problem on the Wifi network

Forget the Wifi network on your Samsung Galaxy S20 Ultra

If the Wi-Fi network to which you desire to connect has been changed since your last authentication, your Samsung Galaxy S20 Ultra may display the text: Authentication or authentication error . If the problem comes from there, the answer is quite simple. Just forget about the Wifi network in your Samsung Galaxy S20 Ultra. 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 choose the option: Forget this network . When it’s done, you’re able to try again to connect to the Wifi network. If the problem is not solved, go to the next section.

Press the box button

Whether your box is Orange, Bouygues Telecom, SFR or Numéricable, it may possibly happen to have a problem of authentication Wifi on the Samsung Galaxy S20 Ultra because the box is not in Synchronization mode . If you wish to activate the synchronization mode of your box, it’s extremely simple. You should find a synchronization button to press. When ever this is done, a light will most of the time start blinking. You can then try to reconnect to the Wifi network with your Samsung Galaxy S20 Ultra. If it still will not work, go to the next trick.

Retype Password

Oftentimes the authentication problem comes from the technique you type the Wifi network security password. Indeed, it’s sometimes subtle to type a security password Wifi on its Samsung Galaxy S20 Ultra. We therefore 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 laptop problems, the solution is occasionally extremely simple. Indeed, 80% of the laptop problems are solved by restarting the machine. We therefore recommend you to restart your box and your Samsung Galaxy S20 Ultra. After that try to reconnect with your Samsung Galaxy S20 Ultra.

Check box settings

If non-e of the previous answers did work, the problem could be found to be on the box of your provider. It will therefore be important to go in the parameters of the box and to check if the system of key is in WPA / WPA2 . If this is not the circumstance, choose this option. After that try to connect your Samsung Galaxy S20 Ultra again to Wifi. If the authentication problem carries on, we advise that you contact your service provider or a telephone retail store.