Samsung SGH-E700 Manual page 89

What if I enter the wrong PIN?
If you enter an incorrect SIM Card PIN or PIN2 three times in a row,
your SIM Card will block. You will need a
key) to unblock your SIM Card.
Call Customer Services on
customer or 07973 100 451
details on how to unblock your phone.
Do not attempt to guess the PUK code. If you enter your PUK code
incorrectly 10 times in a row, you will permanently block your SIM Card
and you may have to return your phone to Orange.
To lock your phone when it's switched on:
1 Press Menu and open Phone Settings. Scroll to Security
and press Select.
2 Scroll to Phone Lock and press Select.
3 Enable is highlighted. Press Select.
4 Enter the preset password of 00000000 and press OK.
You will now need to enter this password each time you
switch your phone on.
PUK
07973 100 150 if you are a pay monthly
if you are a pay as you go customer for
10.4
(personal unblocking