right . but . if u wanna. solve the problems.. u have to rude your phone .. if u don't have warranty.. u have to rude your phone ya .. change your phone rom . that idea not good . but .. u are not facing . that kinds ..of problem..
only one thing can resolve your problem...please just go to Samsung service center and flash same firmware from them instead of downloading through your own network...it's happened to all of note 9 users because of software download through network...most of them are happy to did as I told like