Such a waste and disaster Redmi taken a step to pre install google dialer. App keeps on getting hanged and sometime when receiving a calls it just blinks and we can't even answer the call. And sometimes when I open dialer to make a call, the app itself won't open. And i need to restart my device everytime i face this issue. It would be better if there any option to replace google dialer with MIUI dialer. Even third party apps works better than this.