Sony Ericsson T290c, User Manual

Page: 67 / 87

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Security 67
Security
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.
To unblock your SIM card
1. PIN blocked appears.
2. Enter your PUK and press
YES
.
3. Enter a new four- to eight-digit PIN and press
YES
.
4. Re-enter the new PIN to confirm and press
YES
.
Note: Your PUK is provided by your network operator.
To edit your PIN
• Scroll to Settings ,
YES
, Locks ,
YES
, SIM lock ,
YES
,
Change PIN .
Note: If the message “Codes do not match” appears,
you entered the new PIN incorrectly. If the message
“Wrong PIN” appears, followed by “Old PIN:”, you
entered your old PIN incorrectly.
PIN2
Certain services are protected by a second PIN.
To edit your PIN2
• Scroll to Settings ,
YES
, Locks ,
YES
, SIM lock ,
YES
,
Change PIN2 .
To turn the SIM card lock on or off
1. Scroll to Settings ,
YES
, Locks ,
YES
, SIM lock ,
YES
, Protection ,
YES
.
2. Select On or Off , and press
YES
.
3. Enter your PIN and press
YES
.