. If you uninstalled your AMD drivers or built a PC that never had them, but the file remains, it is useless clutter.
If you downloaded the file from an untrusted third-party website, it could potentially contain malicious code designed to exploit vulnerabilities in flashing software or emulators. Always scan downloaded files with updated antivirus software.
While TagMo is the most common use case, unfixed-info.bin is also used in other applications: unfixed-info.bin
Note: As of mid-2026, some older guides on Reddit (like r/LinksAmiiboArchive ) still provide valid repositories for setting up these keys, alongside updated Amiibo data dumps. Troubleshooting unfixed-info.bin
Here’s where it gets fun. A tiny corner of the internet believes unfixed-info.bin is a stray artifact from an early build of Windows Longhorn (Vista’s doomed predecessor). The theory goes: Always scan downloaded files with updated antivirus software
It is used to derive several Amiibo-specific data keys.
The name itself—suggesting "unfixed" or incomplete information—triggers immediate suspicion. In this comprehensive guide, we will dissect every aspect of unfixed-info.bin . By the end, you will know exactly what it is, why it exists, whether it poses a threat, and the precise steps to take if you find it on your system. A tiny corner of the internet believes unfixed-info
The relationship is sometimes described as the key_retail.bin acting as an index, which then points to the specific roles filled by locked-secret.bin (for static data) and unfixed-info.bin (for dynamic data). In some instances, the two are even combined, as a concatenated version of unfixed-info.bin and locked-secret.bin is sometimes used under the name key.bin .
Learn how to to ensure it is valid.
Because these master encryption keys are the proprietary intellectual property of Nintendo, developers cannot legally pack them directly into their downloadable applications. Users must supply the keys themselves to activate full writing functionalities. How to Use the Key in Common Amiibo Apps 1. TagMo (Android)