When the Convoy 3 is closed the right front button is supposed to allow lock and unlock. When pressed it will lock or the phone will lock itself, but when you try to unlock you get a message to press and hold the left front button. Following this instruction does nothing and the only way to unlock the front is to open the phone, close it, and then activate whatever menu command you are interested in before the phone locks itself. Has anyone found a way to unlock the front menu without opening the phone.