Samsung SGH-E316CSAAWS - Manual (Page 159)

Solving Problems
155
Solving Problems
If you are experiencing problems with your phone,
perform the following simple checks before
contacting a service professional. This 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 ( Menu
6.5.1
).
Enter PUK
♦
The PIN code was entered incorrectly three times in
succession and the phone is now blocked. Enter
the PUK supplied by your service provider.