Test with Google carrier config

    </carrier_config>

    <carrier_config mcc="208" mnc="20">

      <boolean name="carrier_volte_available_bool" value="true" />

       <boolean name="carrier_vt_available_bool" value="false" />

       <boolean name="carrier_wfc_ims_available_bool" value="true" />

       <boolean name="hide_enhanced_4g_lte_bool" value="true" />

       <boolean name="carrier_default_wfc_ims_enabled_bool" value="false" />

       <boolean name="editable_wfc_mode_bool" value="true"/>

       <boolean name="hide_wfc_ims_bool" value="true"/>

      <string-array name="read_only_apn_types_string_array" num="0" />

	<boolean name="carrier_supports_ss_over_ut_bool" value="true"/>

	<boolean name="show_4g_for_lte_data_icon_bool" value="true"/>

	<boolean name="supportHttpCharsetHeader" value="false"/>

	<int name="maxImageHeight" value="1944"/>

	<int name="maxMessageSize" value="614400"/>

	<int name="maxImageWidth" value="2592"/>

      <int name="lte_plus_threshold_bandwidth_khz_int" value="15000"/>

	<string-array name="carrier_certificate_string_array" num="1">

	    <item value="a0058f6467628ea2031c4c9d8519abecb2671f6a1752b15a89369cdcb8d2952b"/>

	</string-array>

    </carrier_config>

    <carrier_config mcc="208" mnc="21">