Motorola MOTOKRZR K1 Guia Del Usuario página 45

If you forget your unlock code: At the
Enter Unlock Code prompt, try entering 1234 or the
last four digits of your phone number. If that
doesn't work, press s and enter your
six-digit security code instead.
If you forget other codes: If you forget your
security code, SIM PIN code, or PIN2 code,
contact your service provider.
All manuals and user guides at all-guides.com
Note: You can make emergency calls on a
locked phone (see page 52). A locked phone
still rings or vibrates for incoming calls or
messages, but you need to unlock it to
answer.