Vasilis, There was no kernel update to 18.04 yesterday, but there was to other releases. Which one are you using now?
https://launchpad.net/ubuntu/+source/linux ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769075 Title: [regression][bionic] Bluetooth keyboard battery reports 0% (in kernel 4.15 and later) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1769075/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs