There is a post on Meizu me saying it is probably that some one has just hacked the iPhone OS to Meizu M8. To convince this saying, they also provided with a video which shows someone making a call with a Meizu M8 that running on iOS. They also say that this video could not prove the Meizu M8 was running on IOS because, as they put it, the M8 maybe was playing a video.
The video bellow is just the video they mentioned. What do you think of it? Fake or not?