Unable to connect my Panasonic Viera TV

Solved
Hello,

Configuration: Android / SamsungBrowser 13.0

I would like to connect my TV to the internet but it's not working.
I have the black Livebox that is connected wirelessly to my TV because they are not in the same room. I am on fiber.
If I go to network connection, I can see my Livebox displayed in the wireless network.
I entered the encryption key without spaces but at the end I couldn't find how to validate it.
I haven't tried with spaces.
I tried using the WPS button but my Livebox can't find any devices to connect.
Could you please help me?

1 answer