assets/carrier_config_310590.xml

<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
<carrier_config_list>
    <carrier_config>
        <boolean name="carrier_volte_available_bool" value="true"/>
        <boolean name="carrier_volte_tty_supported_bool" value="false"/>
        <boolean name="carrier_wfc_ims_available_bool" value="true"/>
        <boolean name="carrier_ims_gba_required_bool" value="true"/>
        <int name="vvm_port_number_int" value="1808"/>
        <string name="vvm_destination_number_string">122</string>
        <string name="carrier_vvm_package_name_string">com.tmobile.vvm.application</string>
        <string name="vvm_type_string">vvm_type_cvvm</string>
        <int name="volte_replacement_rat_int" value="3"/>
        <int name="maxMessageSize" value="1048576"/>
        <int name="maxImageWidth" value="2592"/>
        <int name="maxImageHeight" value="1944"/>
        <boolean name="mmsCloseConnection" value="true"/>
    </carrier_config>
</carrier_config_list>