What is it about subways that makes the Huawei Mate 30 Pro come out of hiding? In its second trip to the wild the phone is once again snapped riding the tube and once again in a design-protecting case that hinders our view. What little we can gather from the image below the Mate 30 Pro will retain the notch (just like the earlier leak suggested) and it will likely serve for face identification. Sadly, once again we don't get a look at the rear of the Mate 30 Pro, which is subject to a lot of questions. A recent case maker tried to predict the camera array of the Mate 30 Pro,...