I have no recovery and my iphone is disable how can i open it when i attach to itunes its say that enter passcode but i do not remember the passcode how can i open it .

I have iphone 6 and i forget the passcode and i remove the icloud id but the apple id still log in in my device . Now, my phone are disable and its sa that connect to itunes but when i connect to itunes .itunes software says that please enter the passcode but i do not remember it and i have no recovery in my itunes or icloud so please help how can i open my phone .Thank you