Sony Ericsson Wireless Manager 4.0 User Manual page 42

You can configure the Phone Lock setting to one of the following states:
• On
Select this setting to be prompted to enter a phone lock code to access your Sony Ericsson PC card
each time you start Wireless Manager. When you turn on your computer, the Enter phone lock
code dialogue box opens. To access your phone you must enter your code into the dialogue box
and click OK.
• Off
Select this setting to disable the Phone Lock feature. You will not be prompted to enter a phone
lock code to use your Sony Ericsson PC card.
• Automatic
Select this setting to save automatically unlock your Sony Ericsson PC card by using the existing
SIM card. If a different SIM card is inserted into the Sony Ericsson PC card, you will be prompted
to enter the security code. After you correctly enter the security code you can use your
Sony Ericsson PC card the new SIM card.
Caution:
Make sure to keep a secure copy of your PIN number.
To change the Phone Lock code for your Sony Ericsson PC card:
1. From the Telephony Settings view, select Phone Lock. The Phone Lock panel is displayed
on the right.
2. Click Change Phone Code. The Change the Phone Lock code dialogue box is displayed.
3. In the Old Code field, type the existing Phone Lock code. If this is the first time you have
configured the Phone Lock code, the old code is 0000.
4. In the New Code field, type a four to eight digits that you want to use for the new code.
5. In the Confirm New Code field, type the new code again.
6. Click OK.
7. When finished, click Apply. The Phone Lock settings are saved to your Sony Ericsson PC card.
SIM Lock panel
Some SIM cards are protected with a Personal Identity Number (PIN) at the time of purchase.
If SIM Lock is activated for your SIM card, you have to enter the PIN each time you start Wireless
Manager. If you enter your PIN incorrectly three times in succession, the SIM card is blocked and
you need a PUK code, from your network operator, to unblock the SIM card.
You can configure the SIM Lock setting to one of the following states:
• On
Select this setting to activate SIM Lock for your SIM card.
• Off
Select this setting to disable SIM Lock for your SIM card.
Note:
You have to use your PIN code to turn SIM Lock off.
To change the PIN Code for your SIM card:
1. From the Telephony Settings view, select SIM Lock. The SIM Lock panel is displayed on the right.
2. In the SIM lock panel, select On.
3. Click Change PIN Code. The Change the PIN Code dialogue box is displayed.
4. In the Old Code field, type the existing SIM Lock code.
34 Wireless Manager – Telephony Settings view