Samsung SGH-P107BSACIN - Manual (Page 140)

Solving Problems
137
Solving Problems
Before contacting the after-sales service, perform the
following simple checks. They may save you the time and
expense of an unnecessary service call.
When you switch your phone on, the following messages may
appear:
Insert SIM Card
● Check that the SIM card is correctly installed.
Phone Locked Enter Password
● The automatic locking function has been enabled. You
must enter the phone’s password before you can use
the phone.
Enter PIN
● You are using your phone for the first time. You must
enter the Personal Identification Number (PIN)
supplied with the SIM card.
● The PIN Check feature is enabled. Every time the
phone is switched on, the PIN has to be entered. To
disable this feature, use the PIN Check menu option
(Menu 6.6.1).
Enter PUK
● The PIN code was entered incorrectly three times in
succession and the phone is now blocked. Enter the
PUK supplied by your network operator.