User's Manual

Wireless Manager Telephony Settings Screen 29
SIM lock
Some SIM cards are protected with a PIN (Personal Identity Number) at the time of purchase.
If the SIM card lock is activated, you have to enter the PIN every time you turn on your PC and open
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.
• To activate the SIM card lock, select the On radio button.
Caution!
Only activate the SIM card lock if you know the PIN code.
• To cancel the SIM card lock, select the Off radio button.
Note:
You have to use your PIN code to turn the SIM card lock off.
To Change the PIN Code:
1. Click .
2. Enter your old PIN code, followed by your new four to eight digit PIN code. Confirm the new
code by entering it again.
3. Click OK.
Note:
The SIM card lock only protects your subscription and not your EDGE PC Card from
unauthorized use. If you change your SIM card, the EDGE PC Card will still work with a new
SIM card.
4. Click Apply when you have finished to transfer the changes back to your EDGE PC Card. This
may take a few seconds.
Networks
Current Network
You can select which network you want to use by going to Networks and then choosing
Current Network.
Searching for the available networks:
• Click Retrieve, the current network appears in the box with all the other currently available
networks.
The available networks will fall into one of the following three categories:
• The home network.
• Available networks, networks that your home mobile operator has a roaming agreement with.
• Forbidden networks, you can’t use these networks except for emergency calls. If your home
network and a forbidden network come to an agreement that allows you to use the forbidden
network, you can select this network even though it is forbidden.
Change Pin Code...