PrintAndLog(" Hitag2 (2*)",htf);
PrintAndLog(" 21 <password> (password mode)",htf);
PrintAndLog(" 22 <nr> <ar> (authentication)",htf);
- PrintAndLog(" 23 <key> (authentication)",htf);
+ PrintAndLog(" 23 <key> (authentication) key is in format: ISK high + ISK low",htf);
PrintAndLog(" 25 (test recorded authentications)",htf);
return 1;
} break;