assets/carrier_config_20826.xml

<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
<carrier_config_list>
    <carrier_config>
        <int name="maxImageHeight" value="1944" />
        <int name="maxMessageSize" value="614400" />
        <int name="maxImageWidth" value="2592" />
        <string-array name="non_roaming_operator_string_array" num="2">
            <item value="20801" />
            <item value="20810" />
        </string-array>
    </carrier_config>
</carrier_config_list>