User's Manual

4.9.4.2 Preferred Networks Preferred Networks shows a list of
networks already configured and set by the user. The
preferred networks will be stored in SIM card. Pressing the
left soft key “OK” will show the user list of preferred
networks. Select an item, press the left soft key “Option”
to enter it: Add From List: to add network from
pre-defined PLMN LIST and can press the left/right keys
to set priority in the search.
Create New: to add new network to the preferred
networks list, can set name and priority.
Change Priority: to changethe priority
selected. Delete： to delete the selected
network from the Preferred Networks
list.
4.9.5 Security Setup
Enter the “Security Setup” submenu. Here you can set the
security options of your mobile phone to avoid the illegal use of your
mobile phone and SIM card.
4.9.5.1 SIM Lock The PIN number can prevent the illegal use
of your SIM card. Enter the “SIM Lock” submenu.
Floating bar register the current state, here you can make
the following operates:
If SIM Lock is Off, select “ON” and input PIN number to
activate SIM Lock protection. The next time when you turn on
your phone you will be asked for your PIN number;
If your PIN number protection is currently in use, select “Off”
to turn off the PIN number protection. Note: If you successively
input your PIN number three times incorrectly, your SIM
card will be locked. At this time you need the PUK number
to unlock the SIM card. The PIN number and PUK number
may have been provided to you together with the SIM card.
If you do not have it, please contact your network provider.