From time to time, the Oppo F15 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 several places. So, so that you can actually connect properly to the Wifi network with your Oppo F15, we decided to produce this guide. So we will see together what to do and where to look to resolve this problem of Wifi authentication. We will see at first what you need to do on the Oppo F15. At last, we will see what it can be important to do and check on your Wifi box.
What to do when the Oppo F15 has an authentication problem on the Wifi network
Forget the Wifi network on your Oppo F15
If the Wi-Fi network to which you want to connect has been changed since your last authentication, your Oppo F15 may display the text: Authentication or authentication error . If the trouble comes from there, the solution is straightforward. Just forget about the Wifi network in your Oppo F15. To do 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 . Once it is done, you can actually try again to connect to the Wifi network. If the trouble is not solved, 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 Oppo F15 because the box is not in Synchronization mode . If you want to activate the synchronization mode of your box, it can be extremely basic. You should find a synchronization button to press. When ever this is done, a light will normally start blinking. You can then try to reconnect to the Wifi network with your Oppo F15. If it still will not work, go to the next trick.
Retype Password
From time to time the authentication problem comes from the way you type the Wifi network security password. In truth, it can be sometimes subtle to type a security password Wifi on its Oppo F15. 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 a great many laptop problems, the solution is sometimes extremely simple. In truth, 80% of the laptop problems are solved by restarting the machine. We therefore advise you to restart your box and your Oppo F15. Then try to reconnect with your Oppo F15.
Check box settings
If none of the previous answers did work, the problem could 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 test whenever the system of key is in WPA / WPA2 . If this is not the circumstance, choose this option. Then try to connect your Oppo F15 again to Wifi. If the authentication trouble remains, we highly recommend that you contact your service provider or a telephone store.
