i have got a nokia 6600 phone which was on ORANGE but now i have unlocked it i am using T-MOBILE. i have tried to send MMS from my phone and it does not work. i have put all the setting on it and it still does not work, when i press send it goes into outbox then theres a little G flashing underneath the signal bar but the message never get sent. can anyone help me as i am new at phones and the manual and T-MOBILE are no help either. please help! thanks in advance.