User guide

Tools 61
Firewall
This function provides a simple and quick method for
you to avoid nuisance calls and SMS. Blacklist
contains a list of phone numbers from which you do
not wish to receive calls or SMS.
Select Tools > Firewall > Enable and choose between
the following options:
•SMS
Incoming call
SMS and incoming call
•Off
To add phone numbers into the black list, select Black
list, press LAdd or OK on Add new, then you can
carry out the following operations:
You can press +/- to select a particular number in the
black list, then press L Options to carry out the
following operations:
Option Operation
New number
Open the phone number editor,
enter the new number and save the
number into the black list.
Contacts
Open the phonebook list and select a
phone number for saving into the
black list.
Change
Open the phone number editor, to
edit the selected number in the black
list.
Delete
Delete the selected number in the
black list.