Samsung SGH-E700A Manual Do Utilizador

168

The PIN2, supplied with some SIM cards, is required 
to access some functions, such as charging unit 
counters. These functions are only available if 
supported by your SIM card.

If you key in an incorrect PIN2 three times in 
succession, key in the PUK2 and press the Ok soft 
key to unlock the phone. Key in a new PIN2 and 
press the Ok soft key. Key in the new PIN2 again 
and press the Ok soft key.

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 key in 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.

169

The PUK2, supplied with some SIM cards, is 
required to change a blocked PIN2.

If you key in 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.

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. 

You can change this password using the Change 
barring password menu option (Menu 6.2.7). 
For further details, see page 135.