Samsung d900i Just bought a brand new phone from ebay and I cannot send or receive picture messages. I have contacted my provider T Mobile who have said that to set it up I need to send a picture either to myself or a friend and this will activate. Tried this and I still get the message: configuration error. Can anyone please help?

Same thing has happened to me.Took my phone into t mobile to be repaired as some of the buttons wouldn't work and when it came back I was and still am unable to send or receive picture messages.Have been on t mobile website and into the store and they have sent a message through which is meant to solve the problem but when I access it, it wont open up and the words 'configuration error' keep appearing.Nobody seems to be able to resolve the problem so will be changing my phone and network provider when contract expires in three months ! Same thing has happened to me.Took my phone into t mobile to be repaired as some of the buttons wouldn't work and when it came back I was and still am unable to send or receive picture messages.Have been on t mobile website and into the store and they have sent a message through which is meant to solve the problem but when I access it, it wont open up and the words 'configuration error' keep appearing.Nobody seems to be able to resolve the problem so will be changing my phone and network provider when contract expires in three months !