How to Dual/Triple/Quad Boot Steam Deck

How to Dual/Triple/Quad Boot Steam Deck | SteamOS + Windows 11 + Batocera + Ubuntu

Dual/Triple/Quad Boot with a Bespoke GUI created specifically for the Steam Deck.

Operating Systems: SteamOS, Windows 11, Windows 10, Batocera MicroSD, W11/W10 MicroSD/USB, Ubuntu

00:00 – Intro/What you Need
01:31 – Preparing USB’s & Windows Drivers
02:47 – SteamOS Recovery USB & Initial Setup
05:28 – Install Boot Loader
08:52 – Dual Boot GUI
12:50 – KDE Partition Manager
16:01 – Windows Installation
21:05 – BCDEDIT & Disable Windows EFI
24:15 – Changing Backgrounds
25:31 – Q&A
25:39 – Steamcl.EFI Manual Boot
26:37 – What are EFI Files?
27:28 – Prevent Windows EFI Boot
28:25 – Acknowledgements/Support the Channel
30:24 – Triple Boot Batocera
32:33 – Triple Boot Windows 10/11
34:44 – Quad Boot Ubuntu
40:12 – Ending

-Download-
✅ Rufus – https://rufus.ie/en/
✅ SteamOS Recovery Image – https://help.steampowered.com/en/faqs/view/1b71-edf2-eb6d-2bb3
✅ Windows 11 – https://www.microsoft.com/software-download/windows11
✅ Windows Drivers – https://help.steampowered.com/en/faqs/view/6121-eccd-d643-baa8

— Credit to Jlobue10 for creating the rEFInd Steam Deck Script! —
✅Jlobue10 rEFInd GitHub – https://github.com/jlobue10/SteamDeck_rEFInd
— Credit to Deck Wizard – QA Testing —
✅Deck Wizard YouTube – https://www.youtube.com/@DeckWizard

— Triple/Quad Boot Steam Deck —
✅Batocera Steam Deck – https://batocera.org/download
✅Ubuntu LTS – https://ubuntu.com/download/desktop

Thank you for watching!

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No Games Are Included Or Added
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