Hi Christophe TORRES (looping404), I added to bcmwl driver which included linux kernel 5.9 and 5.10 patches to wireless drivers PPA. You can try to add PPA with following command.
sudo add-apt-repository ppa:kelebek333/kablosuz sudo apt-get update sudo apt install bcmwl-kernel-source Bcmwl packages on PPA supports up to Linux kernel 5.10 and supports bionic, focal and groovy bases. Pathes based following links. https://gist.github.com/joanbm/5c640ac074d27fd1d82c74a5b67a1290 https://gist.github.com/joanbm/9e20b3842bb336379eccc12410901e37 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909369 Title: linux-headers-5.10.3-051003-generic is not supported To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1909369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs