Sony Ericsson W705 Walkman User Manual page 65

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
1 When PIN blocked
PUK and select OK.
2 Enter a new four-to-eight-digit PIN and
select OK.
3 Re-enter the new PIN and select OK.
To edit the PIN
1 From standby select
the General tab > Security
Protection > Change
2 Enter your PIN and select OK.
3 Enter a new four-to-eight-digit PIN and
select OK.
4 Re-enter the new PIN and select OK.
If Codes do not match
entered the new PIN incorrectly. If
PIN appears, followed by
entered your old PIN incorrectly.
appears, enter your
Menu Settings
> >
> Locks > SIM
PIN.
appears, you
Wrong
Old PIN:, you
To use the SIM card lock
1 From standby select
General Security
the tab >
Protection > Protection.
2 Select an option.
3 Enter your PIN and select OK.
Phone lock
You can stop unauthorized use of your
phone. Change the phone lock code
(0000) to any four-to-eight-digit
personal code.
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
1 From standby select
the General tab > Security
Phone protection > Protection.
2 Select an option.
3 Enter the phone lock code and select
OK.
To unlock the phone
Enter your code and select OK.
•
To change the phone lock code
1 From standby select
the General tab > Security
Phone protection >
More Features
Menu > Settings >
Locks SIM
> >
Menu > Settings >
> Locks >
Menu > Settings >
> Locks >
Change code.
63