First, set the dead zone of the right joystick perspective to 0 in the game. If it is still not smooth enough, open the APP, adjust the gyroscope curve under the somatosensory setting to 0, and then slowly increase the dead zone compensation until the motion control is smooth. (The controller setting has a higher inverse curve by default, and if the curve value is too large to a certain level, it will also have the effect of dead zone compensation)