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key and Auto answer when headset mode options.
6.6.5 Network Settings
•
Select network: choose one from the displayed list to
the networks.
•
Selection mode: network selection can be set for
Automatic or Manual mode.
6.6.6 Security Settings
You can change here the security settings of the device or the
SIM card.
·
SIM Security
To change the SIM card and phone security settings in menu
mode, go to Settings> Security Settings. To set the SIM card's
settings, select SIM security, then press OK (left soft key).
Within the SIM Security menu, you have the following options:
• PIN lock: Press the left soft key (On / Off) to activate or
deactivate, the current status is indicated as [PIN lock] in the
line.
Enter the PIN code to activate the SIM PIN. If the PIN
request is activated, you must enter a PIN whenever the PIN
is requested. For more information, contact your service
provider. Note: If the PIN is entered incorrectly three times,
the SIM card will be locked, which can be cleared by entering
the PUK code. The PUK code is required to unblock the PIN.
The PIN and PUK codes can be found in the SIM card package;
otherwise contact your service provider.
• Change PIN and Change PIN2: In this menu, you can change
the PIN / PIN2 codes. First enter the old code, after the new
and finally confirm it. The code must consists of 4 to 8 digits.
You can only change the PIN code if the PIN request is active.