User's Manual

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SIM card is registered. When Network selection mode is set to Manual, you need to select the network
operator's network where the SIM card is registered.
 Preferences: Select the preferred networks. By default, the network where the current SIM card is
registered will be displayed. Select Options or press the Left soft key to perform the following
operations:
¾ Add from list: Add a network from the list of all the available PLMN networks.
¾ New: Add a preferred network.
¾ Change priority: Change the priority of the preferred network.
¾ Delete: Delete the current preferred network.
Note: The network setup for SIM card 2 is the same as above.
Security Setup
This function provides you with related settings about safety use
 SIM1 lock: To set the SIM1 lock, you need to input the PIN. You can set the SIM lock only after
inputting the correct PIN. If you set SIM1 lock to On, you need to input the PIN each time you power on
the mobile phone. In the case you input a wrong PIN for three consecutive times, you need to input the
PIN Unblocking Key (PUK). The PUK is used to unlock and change the locked PIN. To obtain the PUK,
contact the network operator.
 Fixed dial: This function requires the SIM card's support and the network operator's support. When the
fixed dial function is activated, you can dial only the numbers in the fixed dial list. To activate the fixed
dial function, you need to input the PIN2.
 Barred dial: Activate or deactivate the barring of some or all calls. This function requires the SIM card's