Samsung SGH-2200 Owner's Manual page 23

PIN
The Personal Identification Number or PIN (4 to
8 digits) protects your SIM card against unauthorised
use. It is usually supplied with the SIM card.
If you enter an incorrect PIN three times in succession,
the code is blocked and cannot be used until you
unblock it by entering the PUK (see below).
To...
Activate/deactivate
the PIN Access feature
Change the PIN
PUK
The 8-digit PUK (Personal Unblocking Key) is re q u i re d
to change a blocked PIN. The PUK may be supplied
with the SIM card. If not, or you have lost it, contact
your service pro v i d e r.
To change your PIN when the current PIN is blocked,
proceed as follows.
1. Key in the PUK and press the Ok soft key.
2. Enter a new PIN of your choice and press the Ok
soft key.
3. When the Repeat New PIN message is
displayed, key in the same code again and press
the Ok soft key.
If you enter an incorrect PUK ten times in succession,
the SIM card becomes invalid. Contact your service
provider for a new card.
Getting Started
Refer to page...
73 (menu option 7-1).
74 (menu option 7-2).
23