So my steam deck was modded with triple boot, it has a 1tb hard drive with windows split to 500gb and steam OS split to 500gb and a 500gb memory card with batocera and it is not detecting the 1tb drive, I have taken out the memory card and it says no bootable device can be found and with the memory card it just boots into batocera, it all happened after I updated my steam OS. Any solutions to this that dosent resort to me taking my steam deck apart would be much appreciated