As with this phone people were expecting alot but along with software and front design update it has major drawback that is battrey. It can be exploded so totally harmfull. Another major disliking related to back side of phone which is not much changed. So it does not provide Premium look. Moreover, there are lots of improvements need to applied for better customer feedback. Even sometimes it shuts down abruptly which is another problem being faced by regular users and overpriced too. Not worth upto its price.