Puk; Puk2; Call Barring Password - Samsung SGH-Z105M User Manual

Access Codes

PUK

The PUK (PIN Unblocking Key) is required to
change a blocked PIN. The PUK may be supplied
with the SIM card. If not, contact your local
service provider.
If you enter an incorrect PUK ten times in
succession, the SIM card cannot be used
anymore.
Contact your service provider for a new card.
You cannot change the PUK. If you lose the code,
contact your service provider.

PUK2

The PUK2, supplied with some SIM cards, is
required to change a blocked PIN2.
If you enter an incorrect PUK2 ten times in
succession, you cannot use the functions
requiring the PIN2. Contact your service provider
for a new card.
You cannot change the PUK2. If you lose the
code, contact your service provider.
114

Call Barring Password

The 4-digit call barring password is required
when you use the Call barring function. You
obtain the password from your service provider
when you subscribe to this function.