Wrong PIN./Wrong PIN2. You have entered your PIN or PIN2 incorrectly. Enter the correct PIN or PIN2, and press YES. If you receive the message again, contact your service provider.

Codes do not match. When you want to change a security code (for example your PIN) you have to confirm the new code by entering it again. The two codes that you have entered do not match. If you receive the message again, contact your service provider.

PIN blocked./PIN2 blocked. You have entered your PIN or PIN2 incorrectly three times in a row. If you receive the message again, contact your service provider.

PUK blocked. Contact operator. You entered your personal unblocking key code (PUK) incorrectly 10 times in a row. Contact your network operator or service provider.

Phone locked. The phone is locked. To unlock the phone, see “Phone lock” on page 63.

Phonelock Your phone comes with the phone lock code, 0000. You can change it to any four- to eight-digit code.

Number not permitted. The Fixed Dialing function is on and the number you have dialed is not on your fixed numbers list. See “Fixed dialing” on page 36.

Charging. Non-standard battery in use. The battery you are using is not a Sony Ericsson- approved battery and is charging slowly for safety reasons.

Cannot connect to server If your settings have previously worked, try again later as the network server may be temporarily busy or experiencing problems.

Memory full Free memory by deleting unused files or information. See the following section.

Troubleshooting

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