assets/carrier_config_23434.xml

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<carrier_config_list>
    <carrier_config>
        <int name="vvm_port_number_int" value="20481"/>
        <string name="vvm_destination_number_string">887</string>
        <string-array name="non_roaming_operator_string_array" num="6">
            <item value="23430"/>
            <item value="23431"/>
            <item value="23432"/>
            <item value="23433"/>
            <item value="23434"/>
            <item value="23486"/>
        </string-array>
    </carrier_config>
</carrier_config_list>