Hi, I have managed to create a WMA-based midlet and deployed to 2 mobile phones. This midlet successfully send and receive SMS to a specific port. This works when the SIMs in both phones belongs to a particular telco. It does not work when one of the SIM is switched to another telco. The SMS is received in the Inbox and not directed to the midlet. Does anyone know whether the telco may stripped away the port info in the SMS that is send ? Do they do this or potentially can do this ?
Thanks for any advice and comments.