We cannot supply information such as this. We have no idea you are the rightful owner of the device. Does this make sense?
Join me as I walk you down the path of LOGIC:
We were to post it.
Someone steals your phone! Oh my goodness, theft will never happen!
The culprit of the theft then looks up on this forum how to unlock the phone; and gets into your phone because of your question!
Please understand you must take the device to the one that you pay your carrier bill! If they wish to continue to take your money, they will do all that it requires to continue to take your money!