PIN

The Personal Identification Number or PIN (4 to 8 digits) protects your SIM card against unauthorized use. It is usually supplied with the SIM card.

If you enter an incorrect PIN three times in succession, the code is disabled and cannot be used until you re-enable it by entering the PUK (see below).

To

See

 

 

activate/deactivate the PIN Check

page 138 (Menu 9.7.1).

feature

 

 

 

change the PIN

page 138 (Menu 9.7.2).

 

 

PUK

The 8-digit PUK (PIN Unblocking Key) is required to change a disabled PIN. The PUK may be supplied with the SIM card. If not, or you have lost it, contact your service provider.

To re-enable your PIN:

1.Enter 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 Confirm New PIN message displays, enter 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.

PIN2

The PIN2 (4 to 8 digits), supplied with some SIM cards, is required to access specific functions, such as setting the maximum cost of a call. These functions are available if supported by your SIM card.

Access Codes 143

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Samsung SGH-D606 user manual Pin