I've had this annoying problem with dialing a number, placing the phone up to my face and suddenly finding my call being placed on hold as the phone is attempting to dial another number. What's happening, you say? Well, as the phone is being placed up to my ear, my ear is inadvertently touching the keypad of the phone and dialing. I thought the phone was supposed to automatically shut off the screen during a live call so as to prevent accidental dialing, no?