Locks
SIM card lock
This lock only protects your subscription. Your phone will work with a new SIM card. If the lock is on, you have to enter a PIN (Personal Identity Number).
If you enter your PIN incorrectly three times in a row, the SIM card is blocked and you need to enter your PUK (Personal Unblocking Key). Your PIN and PUK are supplied by your network operator.
To unblock the SIM card
1When PIN blocked appears, enter your PUK and select OK.
2Enter a new four-to-eight-digit PIN and select OK.
3Re-enter the new PIN and select OK.
To edit the PIN
1From standby select Menu > Settings
>the General tab > Security > Locks
>SIM protection > Change PIN.
2Enter your PIN and select OK.
3Enter a new four-to-eight-digit PIN and select OK.
4Re-enter the new PIN and select OK.
If Codes do not match appears, you entered the new PIN incorrectly.
If Wrong PIN appears, followed by Old PIN:, you entered your old PIN incorrectly.
To use the SIM card lock
1From standby select Menu > Settings
>the General tab > Security > Locks
>SIM protection > Protection.
2Select an option.
3Enter your PIN and select OK.
Phone lock
You can stop unauthorized use of your phone. Change the phone lock code (0000) to any
It is important that you remember your new code. If you forget it, you have to take your phone to your local Sony Ericsson retailer.
To use the phone lock
1From standby select Menu > Settings
>the General tab > Security > Locks
>Phone protection > Protection.
2Select an option.
3Enter the phone lock code and select OK.
More features 67
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