Hello Joseph, Thanks for looking into the fix. Sorry for late reply as I was busy traveling. You asked me to install 4.4 so I just tried to install it but during install it failed and so I reported a new bug at : https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1635904
So, how to move forward? Here are the errors trying to install headers. (Installing image worked fine): sudo dpkg -i linux-headers-4.4.14-040414-generic_4.4.14-040414.201606241434_amd64.deb (Reading database ... 331190 files and directories currently installed.) Preparing to unpack linux-headers-4.4.14-040414-generic_4.4.14-040414.201606241434_amd64.deb ... Unpacking linux-headers-4.4.14-040414-generic (4.4.14-040414.201606241434) over (4.4.14-040414.201606241434) ... dpkg: dependency problems prevent configuration of linux-headers-4.4.14-040414-generic: linux-headers-4.4.14-040414-generic depends on linux-headers-4.4.14-040414; however: Package linux-headers-4.4.14-040414 is not installed. dpkg: error processing package linux-headers-4.4.14-040414-generic (--install): dependency problems - leaving unconfigured Errors were encountered while processing: linux-headers-4.4.14-040414-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1624765 Title: wifi broke after 16.04 upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1624765/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs