Good mobile like never use this kind of product at this range the ivr sensor and camera was good battery performance after update is good the mobile charging within 30 min its give 60 percentage of battery backup their are only heating issue I think it was cure after new update but one problem is their if device is sleep in ur hand then mobile will be break this is my personal experience to use this mobile but mobile is good and service centre is also give their best within 15 days the service is good .