I've bought this new Mi note 5 pro, whenever I download any thing via ADM or even Utorrent over my 4G connection whole of my data is used up (as much required by the download) and the task is reset thus no data + no or corrupted download . Smaller files (<1GB ) causes no such problems. This generally happens when I start download and turn my screen off so that I can do other stuff or sleep. I don't have any task killer installed. Don't know if Mi have any pre installed. Please Help !