Reseting gpg keys

  1. Enter the PureBoot Boot Menu.
  2. Select Options -->.
  3. Select OEM Factory Reset / Re-Ownership -->.
  4. Select Continue.
  5. Select OK.
  6. Press the Y key.
  7. Press the N key.

This process will reset the ZeitControl OpenPGP card and generate new RSA 3072-bit keys, among other tasks, which takes approximately three minutes. Afterwards, you will also need to generate new HOTP/TOTP secrets.

  1. Select OK.
  2. Select OK.
  3. Select Generate new HOTP/TOTP secret.
  4. Select Yes.
  5. Press the Enter key when prompted.