@Sambit Kumar, no still didn't find a solution (other than installing Windows over Ubuntu just to be able to update the BIOS, and then reinstall Ubuntu...way too troublesome and time consuming).
I wish Lenovo could provide a way to update the Bios from Linux. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881462 Title: Brightness settings don't work on Lenovo Ideapad 5 15ARE05 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1881462/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
