A: No. That will break it further. Saves have internal headers; renaming doesn’t help.
A: Extract a clean save with JKSV, open it in a hex editor to check for corruption, then use a dedicated editor like “Three Houses Save Editor” by firefly. Conclusion The string Fire Emblem Three Houses -010055D009F78000- -1.... is a hybrid of correct Title ID and a corruption/error flag . While the ID 010055D009F78000 is essential for locating saves for modding, backing up, or emulating, the -1.... suffix should never appear in a healthy setup. Fire Emblem Three Houses -010055D009F78000- -1....
/010055D009F78000/ └── 0/ (User 0’s saves) ├── save0001 ├── save0002 ├── autosave0 └── autosave1 If you see -1.... in place of a slot name, it means the tool failed to read the file header and defaulted to -1 . 1. Homebrew Save Managers (Checkpoint, JKSV) Users often browse to: /Checkpoint/saves/010055D009F78000/ A: Extract a clean save with JKSV, open
If the folder contains corrupted or incomplete save files, the manager may display -1 or -1.... as an indicator. While the ID 010055D009F78000 is essential for locating