Eventually I solved the problem.   0. Connect charger first! 1. Download proprietary package from  fwupd.org website [URL] 2. install fwupd package sudo pacman -Ss fwupd 3. install trivial updating  fwupdmgr install Inspiron_3585_1.10.0.cab 4. Restart to finish with exact installation!   [IMAGE]
I want to install my laptop's the newest bios firmware. I'm using Linux(manjaro) so carried [URL] this file to the a properly formatted disk. But I takes an error "Invalid file!" I select Ubuntu specifically than download and proceed same transaction but got some issue. Could you help me? I could able to upgrade 1.4th version but now can't
Bios firmware installation error with linux: Invalid file!