Sony Ericsson J230i User Guide - Page 63

Security, Keypad lock, SIM card lock - unlock code

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Security Keypad lock To lock the keypad From standby, press and select Lock keypad. To unlock the keypad Press and then press . 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. PIN and PUK code Most SIM cards are locked at the time of purchase. If the SIM card lock is on, you have to enter a "PIN" (Personal Identification 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. To unblock it you need to enter your "PUK" (Personal Unblocking Key). Your PIN and PUK are supplied by your operator. To unblock your SIM card 1 PIN blocked appears. 2 Enter your PUK } YES. 3 Enter a new four- to eight-digit PIN } YES. 4 Re-enter the new PIN to confirm } YES. 62 This is the Internet version of the user's guide © Print only for private use.

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62
Security
Keypad lock
To lock the keypad
From standby, press
and select
Lock keypad
.
To unlock the keypad
Press
and then press
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.
PIN and PUK code
Most SIM cards are locked at the time of purchase. If the
SIM card lock is on, you have to enter a ²PIN³ (Personal
Identification 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
. To unblock it you need to enter your ²PUK³
(Personal Unblocking Key). Your PIN and PUK are supplied
by your operator.
To unblock your SIM card
1
PIN blocked
appears.
2
Enter your PUK
}
YES
.
3
Enter a new four- to eight-digit PIN
}
YES
.
4
Re-enter the new PIN to confirm
}
YES
.
This is the Internet version of the user’s guide © Print only for private use.