How is the Sony Ericsson w550i? is..
push *DATA# (*3282#) and then push the telephone call button as if you were making a send for. wait until the phone say "Thank you, your request is being proccesed. A message will be sent to your phone" It will later send you an instant messgae saying your amount of messages vanished and if you have internet...it will also show how much internet you hold left. the message is free so it wount count onto your bound.When i press the on button on..
Go to https://www.wireless.att.com/ and login to your portrayal, under VOICE & DATA USAGE. select the DATA tab and in attendance you are. I don't think the other replier have an AT&T account as *DATA doesn't seem to be to work for me.