assets/carrier_config_405869.xml

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<carrier_config_list>
    <carrier_config>
        <boolean name="carrier_volte_available_bool" value="true"/>
        <int name="volte_replacement_rat_int" value="3"/>
        <boolean name="hide_ims_apn_bool" value="true"/>
        <string-array name="roaming_operator_string_array" num="2">
            <item value="404"/>
            <item value="405"/>
        </string-array>
    </carrier_config>
</carrier_config_list>