I have buy it in September 2018 and in the middle of February 2019 it has started hanging, suddenly fornt camera also get blurred I have rebooted it many times but nothing changed it and in the last , its speaker’s voice also get hoarse and tearing up. So I decided to go to the Mi service center as it is in warranty period, there they have did the service. Now it is working but don’t have an idea when do it will again create a same problem. So I dislike this phone.