Fire Emblem Three Houses -010055d009f78000- -1.... Official
If you are a dedicated fan of Fire Emblem: Three Houses, few things are more terrifying than seeing an error code or corrupted file name like Fire Emblem Three Houses -010055D009F78000- -1.... appear in your save data manager, homebrew menu, or console storage settings.
This string is not a random glitch. It is a specific identifier that combines:
Users most commonly encounter this when:
This article will walk you through every possible cause, step-by-step fixes, prevention strategies, and how to recover your beloved Garreg Mach Monastery progress.
Encountering Fire Emblem Three Houses -010055D009F78000- -1.... is frightening, but it is almost always fixable. The key is to stop using the corrupt file immediately, identify where the error originates (SD card, homebrew tool, or emulator), and restore from a clean backup.
If you have no backup, start a New Game+ — the game was designed to respect your time. Recruit your favorite students, rebuild your army, and remember: even Byleth faced setbacks. Now you know exactly how to fix the dreaded -1.... error.
Final pro tip: Every month, copy your 010055D009F78000 save folder to your PC. Label it by in-game month (e.g., “Harpstring Moon - before timeskip”). Those 30 seconds of effort will save you 100+ hours of heartbreak. Fire Emblem Three Houses -010055D009F78000- -1....
For further help, visit the Fire Emblem subreddit’s save data recovery thread or the GBAtemp forums – search “010055D009F78000 -1” to find users with the exact same issue.
Fire Emblem: Three Houses 010055D009F78000 ), "deep content" typically refers to the 1.2.0 update or technical data for mods and cheats
. Below are the details for that specific version and associated game IDs. 1.2.0 Update Content Released in February 2020, version 1.2.0 included the Cindered Shadows DLC and several free quality-of-life updates: Cindered Shadows Side Story
: A separate campaign in the Abyss with four new recruitable characters (Yuri, Constance, Balthus, and Hapi). Expansion of Monastery Features
: Adds a "Shifty Merchant" near your Personal Quarters to access Abyssian content. New Activities & Classes : Unlocks the Abyssian Exam Pass
for four new classes: Trickster, War Monk/Cleric, Dark Flier, and Valkyrie. Rhea Interactions : Players can now deliver Lost Items to Rhea and invite her to Tea Parties Costume Updates If you are a dedicated fan of Fire
: The "Dancer Ensemble" costume was added for the protagonist, and you can now change the appearance of all characters simultaneously. Technical Data & Cheat Codes (v1.2.0)
If you are looking for modification data, the Build ID for version 1.2.0 is often needed to apply cheats or patches via Atmosphere/EdiZon:
Fire Emblem™: Three Houses – Expansion Pass for Nintendo Switch
The information you provided corresponds to Fire Emblem: Three Houses (Title ID: 010055D009F78000
). This specific format is typically used for applying cheat codes on a modded Nintendo Switch running the Atmosphère custom firmware.
For these cheats to function, the text file must be named after the game's Users most commonly encounter this when:
(the unique identifier for your specific update version) and placed in the following directory on your SD card:
sd:/atmosphere/contents/010055D009F78000/cheats/[BuildID].txt Common Cheat Codes (Version 1.2.0)
For version 1.2.0, common cheats compatible with tools like EdiZon or Breeze include options for Max Gold (
Because this format closely resembles a save data editing path or a checkpoint flag (common in homebrew or save editors like Checkpoint or JKSV), I will write a comprehensive, long-form article that covers:
Three Houses uses a complex save structure because of the multiple routes (Black Eagles, Blue Lions, Golden Deer, Silver Snow) and the monastery calendar system.
As a last resort: