- Enter the PureBoot Boot Menu.
- Select
Options -->
.
- Select
OEM Factory Reset / Re-Ownership -->
.
- Select
Continue
.
- Select
OK
.
- Press the
Y
key.
- 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.
- Select
OK
.
- Select
OK
.
- Select
Generate new HOTP/TOTP secret
.
- Select
Yes
.
- Press the
Enter
key when prompted.