Tannoy T250I - Manual (Page 33)

33
Locks
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
PIN blocked. Enter PUK provided by your operator.
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 PIN blocked. Enter PUK provided by your
operator. is displayed, enter your PUK and select OK .
2 Enter a new PIN and select OK .
3 Re-enter the new PIN to confirm and select OK .
If the message Wrong code. Attempts remaining:
appears when you edit your PIN, you entered the
PIN or PIN2 incorrectly.
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