Hi, I'm new to the forum, although I've followed for a while. I'm having a problem with videos that I record on my iPhone 6 (iOS 8.0.2). When I play them back, there is a hissing noise that undulates. Is anyone else getting this? I've found older threads that attribute the hissing to static noise from the video recording microphone (iPhone 5), but I wouldn't know about it because I jumped from the iPhone 4 to the 6.