I recently brought OnePlus 6. The battery is very wrost, its draining very quickly if I connect to internet connection.Only the brand name is there. Even the theme is very less light, dark . Wallpaper also if I need some Nature or Some nice wallpaper I should download that from net. Randomly changing wallpaper option is not there.only it was having had high cost. Font option is only two no way to add more. Icon pack.No headset s was provided. Now they are