Unfixed-info.bin |verified| Jun 2026

Are you looking to existing figures or write new tags ?

It works alongside locked-secret.bin , which handles the "locked" data (UID, Amiibo type). Why Do You Need It?

Think of it as a "digital pamphlet" or a changelog. When Nintendo releases a new system update, this file is updated to contain information about what has changed. When you open System Settings on your 3DS, the application reads this file to display the current update history, network status, and legal information.

While other comprehensive files like ally-all-in-839.bin exist for full emulation, it is the first three that provide the fundamental decryption and encryption capabilities. unfixed-info.bin

To use these for Amiibo backups, you generally follow these steps:

Serious users often check the MD5 hash of the file to ensure it hasn't been corrupted or tampered with. 📲 How to Use unfixed-info.bin in TagMo

When you create a backup of an Amiibo, you generate a 540-byte raw data dump. However, because this dump is encrypted, tools like TagMo (Android), Ally (iOS), or AmiiBomb (PC) cannot interpret the bytes. Are you looking to existing figures or write new tags

Nintendo designed Amiibo to be both secure and functional. The NTAG215 NFC chips inside the figures use a proprietary encryption system that Nintendo controls. This system splits Amiibo data into two categories:

In simple terms, unfixed-info.bin is a small, binary ( .bin ) data file that contains an used in the encryption and decryption of Amiibo data. It is part of a set of essential cryptographic keys that allow third-party applications to read, write, and generate the data associated with these interactive NFC figures and cards.

Understanding unfixed-info.bin : A Guide to Amiibo Data Decryption Think of it as a "digital pamphlet" or a changelog

Without these keys, standard NFC writing apps cannot read the encrypted contents of an Amiibo .bin dump or properly format a blank tag to be recognized by a Nintendo console. Key Components for Amiibo Cloning:

: Check if others are searching for "unfixed-info.bin" to see what questions they need answered, such as "how to fix" or "how to extract data". 2. Standard Blog Post Structure

After digging through forums, GitHub issues, and even a few IRC logs (yes, people still use IRC), patterns emerge:

Provide a step-by-step guide on how to dump these keys from your own Amiibo. Suggest the best type of NFC tags to use.