assets/carrier_config_carrierid_29_Vodafone.xml

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<carrier_config>
    <boolean name="show_4g_for_lte_data_icon_bool" value="true"/>
    <boolean name="carrier_volte_available_bool" value="true"/>
    <int name="volte_replacement_rat_int" value="3"/>
    <int name="default_mtu_int" value="1358"/>
    <string name="default_vm_number_string">42020</string>
    <string-array name="carrier_certificate_string_array" num="1">
      <item value="EEFD6F2D255BAE73FDEDB112CF60DEEBD82ABFD1846D7E8A4B4896EF6A1BAE4A:it.vodafone.my190"/>
    </string-array>
</carrier_config>