Once loaded, TagMo will show that keys are registered, allowing you to load Amiibo dumps ( .bin files) and write them to NFC tags.
In the world of handheld gaming and NFC (Near Field Communication) technology, certain file names carry a legendary status. Among enthusiasts of Nintendo’s Amiibo platform, is perhaps the most critical piece of data.
Together, these two files allow third-party apps to verify that an Amiibo dump is legitimate and prepare it to be written onto a blank NTAG215 chip. Why Do You Need It?
This section holds the character ID, series ID, and release info. It tells the Nintendo Switch exactly which character is being scanned (e.g., Link vs. Mario). Unfixed (Dynamic) Data unfixed-info.bin
: Ensure the file is named exactly unfixed-info.bin . Some systems or downloads might accidentally rename it or add extra extensions.
Many users find these keys through community forums, Reddit, or GitHub by searching for "tagmo unfixed-info.bin" or "all amiibo key_retail.bin".
If you have found this file and want to clean your system, follow this protocol. Once loaded, TagMo will show that keys are
Here is a comprehensive breakdown of what unfixed-info.bin is, how it works, and why it is essential for NFC emulation. What is unfixed-info.bin?
What or behavior are you currently experiencing?
: Contains data related to the "unfixed" part of the Amiibo's internal memory (serial numbers and unique IDs). locked-secret.bin Together, these two files allow third-party apps to
The app will validate the keys. Once validated, a green light or success message will indicate that you are ready to scan and write tags. Legality and Safety Considerations
Users who notice unfixed-info.bin often report the following issues—but note: these are not caused by the file itself. They are correlated because they occur during AMD driver updates:
. If you uninstalled your AMD drivers or built a PC that never had them, but the file remains, it is useless clutter.
I can’t open or retrieve files directly. If you paste the contents of unfixed-info.bin (or a hex/text excerpt) here, I can help analyze, decode, or reconstruct it. If it’s a binary and you want guidance to extract its contents locally, tell me your OS and I’ll provide commands to inspect it (hexdump/xxd/strings/foremost/binwalk, etc.).