I had recently an update for my galaxy note 9 which i got a few days ago i updated the software as usual while it downloaded everything was fine suddenly when the mobile wanted to restart the mobile wrote kernel failed device 2 binary 2 it didnt restart as usual dont know what happened i sent it back to the samsung compagny they accused me of doing root ive never done it i dont know how im very disappointed for samsung leb really they didnt recognize the warranty