Hi,

Sorry about that. My explanations were not clear enough.
When I run airodump-ng, I can see my router (XX:XX:XX:XX:F3:4E). I can also see only part of my devices which are connected to the router (ex: XX:XX:XX:XX:4B:B2) but they appeared as not associated (BSSID column).

When I run airodump-ng on this specific BSSID (my router) and the right channel, there is no output.
I don’t know what could be the reason
The router that does not communicate this info ?
An issue with the wifi adpater ? Before buying a new one, I wanted to be sure that it comes from the adapter.

I will likely buy a new one and let you know if it works.

Thanks a lot