Tannoy T250I 사용자 설명서

33

SIM card lock

The SIM card lock protects your subscription, but not 
your phone itself, from unauthorized use. If you change 
SIM cards, the phone still works with the new SIM card. 
Most SIM cards are locked at the time of purchase. If the 
SIM card lock is on, you have to enter a PIN (Personal 
Identity Number) every time you turn on your phone. If 
you enter your PIN incorrectly three times in a row, the 
SIM card is blocked. This is indicated by the message 

To unblock it, enter your PUK (Personal Unblocking Key). 
Your PIN and PUK are supplied by your network operator. 

To unblock your SIM card

1

When 

 is displayed, enter your PUK and select 

.

2

Enter a new PIN and select 

3

Re-enter the new PIN to confirm and select 

.

If the message 

appears when you edit your PIN, you entered the 
PIN or PIN2 incorrectly.