Unfixed-info.bin
The file is a critical encryption key required to decrypt and write Amiibo data to NFC tags. It is one of two primary key files—the other being locked-secret.bin —used by software like TagMo , AmiiboConverter , and Allmiibo . Purpose and Function
: Technical documents in progress, often named with draft- prefixes (e.g., draft-ietf-httpbis... ). unfixed-info.bin
unfixed-info.bin is a system resource file used by the Nintendo 3DS operating system (HOME Menu/System Settings). The file is a critical encryption key required
unfixed-info.bin is not a standard executable (it won't run by double-clicking). However, never attempt to open it with an unknown program. Even legitimate binary files can freeze an editor or trigger unintended shell commands. However, never attempt to open it with an unknown program
| | Description | | :--- | :--- | | File Name | unfixed-info.bin | | Primary Purpose | Authentication data for the static portion of an Amiibo (data master key) | | File Size | 80 bytes (small) | | Key Components | Master key for deriving Amiibo-specific data keys | | Related File | Used with locked-secret.bin | | Required By | TagMo, PyAmiibo, Smash Amiibo Editor |

