#steamdeck #steamos UPDATE Nov 16: SteamOS 3.5.5 has been released to stable! This contains BIOS 118 and it can mess up with the EFI entries making SteamOS u...

SteamOS 3.5.5 got released to stable! It contains BIOS 119 update and theres a chance the EFI entries will get messed up. If it does get messed up and SteamOS gets missing its an easy fix. I’ve created a quick guide how to fix it -

https://youtu.be/BcFa7qXX7j8

Text based instructions -

Fix for SteamOS 3.5.5 Update Not Booting

  1. Hold volup + power then select boot from file, then select steamos, then steamcl.efi

  2. Wait a few seconds until it goes to game mode

  3. Go to desktop mode to recreate the SteamOS entry.

  4. Open konsole terminal and type the command

sudo efibootmgr -c -d /dev/nvme0n1 -p 1 -L "SteamOS" -l "\EFI\steamos\steamcl.efi"

  1. Reboot once completed.

The konsole command both options are L. First is uppercase L, the second is lowercase L