Failed to open emummc boot0 file: 0x00000202

Leaffar

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Hey there guys, my switch stopped loading Atmosphere out of nowhere.
I'm using a FAT32 fiel based emuNAND and I've received: "Failed to open emummc boot0 file: 0x00000202"
I assume boot0 file got corrupted as the only instance of such file is in the backup folder (yes I made a backup).

  • Where should boot0 \ boot1 files be located? I assumed they should be in "emummc\SD00\eMMC " but that folder is empty (I know, my boot0 is missing)
  • I have a boot0/boot1 + rawnand backup from 2023 but I've updated OFW/CFW since than - does it make any sense to restore them?
  • Can I restore just the boot0/boot1 backup? The issue is about missing boot0 so maybe restoring can fix this.
  • If nothing helps and I choose to restore boot0 + rawnand backup can I copy over a backup of the entire card I made some time ago to restore games and save?
 
Last edited by Leaffar,

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