As with iOS 6, iOS 7 locks the phone constantly whenever I'm on a call using the headset. Heck, I'm pretty sure it locks when I'm not using the headset as well, though not as often. I know you can disable the lock entirely and don't want to do THAT -- and this never happened with iOS 5 and lower. Is there a tweak that can help me here. It totally sucks when I'm on a call in the car and need to access other apps or simply hang up the call. Yes, I know the headset should do that, but the new one I'm currently using is kinda jakey when it comes to that. I ran a Google site search as well as a regular one, but only came up with threads of people complaining and solutions of turning off the auto lock. Many Thanks!