Tutorials for FIDO2 products

Important Notes – Please read this first:

Cryptnox FIDO2 devices work natively out of the box with Android and iOS, with no management app required. They can be initialized and used directly through supported operating systems and browsers. When used with a compatible smartcard reader, they work fully on Windows, on macOS depending on website FIDO2 implementation, and on Linux via the HID bridge middleware (see Linux HID bridge in the Software for Fido Products section).

The Cryptnox FIDO2 Management App (iOS only) is intended exclusively for advanced configuration and technical administration. Only download it if you have specific technical requirements — it is not needed for normal use.

For the use of a Cryptnox FIDO2 SmartCard as a security key for Apple ID, you will need a minimum of two cards. Specific instructions for iPhone can be found on the official Apple documentation here.

If you intend to use a FIDO2  device with your Android device, check out the latest updates on compatibility: