Hi @gfzum, and welcome!
I have no, zero, zip, none, experience with wireless, so will probable not be able to help you. However, please see [HowTo] Provide System Information and [HowTo] Post screenshots and links for providing the info to those trying to be of assistance.
Tip:
To provide terminal output, copy the text you wish to share, and paste it here, surrounded by three (3) backticks, a.k.a grave accents. Like this:
```
pasted text
```
This will just cause it to be rendered like this:
Portaest sed
elementum
cursus nisl nisi
hendrerit ac quis
sit
adipiscing
tortor sit leo commodo.
Instead off like this:
Portaest sed elementum cursus nisl nisi hendrerit ac quis sit adipiscing tortor sit leo commodo.
Thereby improving legibility and making it much easier for those trying to be of assistance.