When sending an OTA message to Nokia 7650, the Authentication parameter is set to "Secure" under the settings menu of the phone. I want to set it to "Normal" using OTA. Followed the example of WAP OTA service settings message Ver1.1. For non-mms phones(e.g 8310) the OTA settings has authentication is set to "normal" but for nokia 7650 authentication is set to "secure". Your help is greatly appreciated.