Nougat 7.1  |  7.1.1_r28
Xml文件  |  8行  |  270 B 

<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
<carrier_config_list>
    <carrier_config>
        <string-array name="read_only_apn_types_string_array" num="1">
            <item value="*" />
        </string-array>
    </carrier_config>
</carrier_config_list>