session-android/res/xml-mcc302-mnc610/mms_config.xml

<?xml version="1.0" encoding="utf-8"?>
<mms_config version="5">
    <int name="maxMessageSize">614400</int>
    <int name="maxImageHeight">1944</int>
    <int name="maxImageWidth">2592</int>
    <int name="recipientLimit">10</int>
    <int name="smsToMmsTextThreshold">8</int>
    <int name="maxSubjectLength">80</int>
    <string name="emailGatewayNumber">6245</string>
    <bool name="enableGroupMms">false</bool>
    <bool name="config_cellBroadcastAppLinks">false</bool>
    <bool name="groupChatDefaultsToMMS">false</bool>
</mms_config>