Mikael Falkvidd mfalkvidd

## upgrade_bios.md

      
        
          
            
              
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                mfalkvidd
                / upgrade_bios.md
            
            
              Created
              August 22, 2023 19:36
            
              
                Upgrade Steam Deck BIOS from Ubuntu Linux
              
          
        
      
        
  
      
    Note: This probably works from SteamOS Linux Desktop as well.

sudo apt-get install git
git clone https://gitlab.com/evlaV/jupiter-hw-support.git
cd jupiter-hw-support/usr/share/
for dir in jupiter*; do sudo ln -s $(realpath $dir) /usr/share/$dir; done
cd ~/jupiter-hw-support/
sudo ./usr/bin/jupiter-biosupdate check