Samsung SGH-A408 User Manual page 65

Dual band gsm telephone
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A A c c c c e e s s s s C C o o d d e e s s
PIN2 code
The PIN2 code, 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 code three times in
succession, key in the PUK2 code and press OK. key in
a new PIN2 code and press OK. Key in the new code
again and press OK.
PUK code
The PUK (Personal Unblocking Key) code is required to
change a blocked PIN code. The PUK code may be
supplied with the SIM card. If not, contact your local
service provider for the code.
If you key in an incorrect PUK code ten times in
succession, the SIM card cannot be used anymore.
Contact your service provider for a new card.
You cannot change the PUK code. If you lose the code,
contact your service provider.
PUK2 code
The PUK2 code, supplied with some SIM cards, is
required to change a blocked PIN2 code.
If you key in an incorrect PUK2 code ten times in
succession, you cannot use the functions requiring the
PIN2 code. Contact your service provider for a new
card.
You cannot change the PUK2 code. If you lose the
code, contact your service provider.
128
Barring Password
The 4-digit 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.
A A c c c c e e s s s s C C o o d d e e s s
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