MaxReceivedMessageSize (6553 6) was exceeded. How to solve?

I'm consuming a web service by SOAP, however the following message is displayed:

  

The maximum size of incoming messages (6553 6) was exceeded.   To increase the quota, use the MaxReceivedMessageSize property on the   appropriate membership element.

I searched through various articles and forums on how to solve this problem. I made the setting in the Binding - increasing the maximum dimension - but the message persists.

Would anyone have any other alternative to solve this type of problem? I leave SOAP below to check the properties I used.

App.config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <system.serviceModel>
        <diagnostics>
            <messageLogging maxSizeOfMessageToLog="1000000" />
        </diagnostics>
        <bindings>
            <basicHttpBinding>
                <binding name="WorkflowWebServiceSoap" maxBufferPoolSize="1000000"
                    maxBufferSize="1000000" maxReceivedMessageSize="1000000" />
            </basicHttpBinding>
            <customBinding>
                <binding name="WorkflowWebServiceSoap12">
                    <textMessageEncoding messageVersion="Soap12" />
                    <httpTransport maxBufferPoolSize="1000000" maxReceivedMessageSize="1000000"
                        maxBufferSize="1000000" />
                </binding>
            </customBinding>
        </bindings>
        <client>
            <endpoint address="MINHA URL DE WEBSERVICE"
                binding="customBinding" bindingConfiguration="WorkflowWebServiceSoap12"
                contract="ServiceReference1.WorkflowWebServiceSoap" name="WorkflowWebServiceSoap12" />
        </client>
    </system.serviceModel>
</configuration>