[nokian93]

Ok heres the problem, once you stick your sim card into the iphone it lets att know that your using an iphone. with the very first call you make or access to the internet it registers the imei from the iphone. And by doing that it automatically blocks your mms capabilities and internet access on regular phones. i recommend you change your imei # to a different imei # and then call att and let them know to take that iphone data plan off and add unlimited media net. itll work. So make sure you change the imei # first and then call att and tell them your internet is not working and tha your not using he iphone no more. good luck.