Motorola TIMEPORT 280 User Manual page 167

Security
Press
+
4 OK ( )
Unblock the SIM Card PIN Code
If you enter an incorrect SIM card PIN code three times in a row,
your SIM card is disabled and your phone displays the message
SIM Blocked
. You need to enter a PIN unblocking key (PUK)
code, which you can obtain from your service provider.
Note: In the following key sequence, each key press must occur
within two seconds of the previous keypress.
Caution: If the unblocking attempt is tried unsuccessfully 10
times, the SIM card is permanently disabled and your phone
displays the message SIM Disabled
Press
* * 0 5 *
+ PUK code
N
+ (send key)
+ new PIN code
N
+ (send key)
+ new PIN code
N
+ (send key)
To
submit your code
.
To
unblock the SIM card
167