Security - Sony Ericsson T238 User Manual

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
3. Enter a new four- to eight-digit PIN and press
4. Re-enter the new PIN to confirm and press
Note: Your PUK is provided by your network operator.
To edit your PIN
• Scroll to Settings,
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.
This is the Internet version of the user's guide. © Print only for private use.
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PIN2
Certain services are protected by a second PIN.
To edit your PIN2
• Scroll to Settings,
Change PIN2.
To turn the SIM card lock on or off
1. Scroll to Settings,
, Protection,
YES
2. Select On or Off, and press
.
3. Enter your PIN and press
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Security
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