solo2

Use this to build and flash custom firmware onto a Solo 2 Hacker key — including checking the lock/seal state (Secure vs Hacker, which is the PFR seal field, not secure boot), matching the build to the key's storage mode, and validating the equivalent build on an EVK first. Use it WHENEVER you are about to write firmware to a physical Hacker key, because a bad flash bricks it permanently.

Use this when you need to install, run, or understand the `solo2` command-line tool — listing devices, updating firmware, or driving the on-device apps (admin, FIDO, OATH, PIV, NDEF). Use it whenever a task involves talking to a Solo 2 key from the host.

Use this to find the right tested, hands-on tutorial for doing something real with a Solo 2 key — passkeys, SSH, git signing, file/disk encryption, TOTP/HOTP, password stores, or post-quantum signing. Use it when a user asks "how do I use my Solo for X" or when recommending a concrete workflow.