This guide will tell you how to TURN OFF Motion Controls & Gyro Aiming in Apex Legends Switch.
If you’re trying to aim using your Nintendo switch and it moves automatically when you’re moving your switch, then it is very easy to turn off. For this, go to the home screen and go down to settings, press the Plus icon, tap settings, and then go to controllers on the top.
Now, scroll down and come under the Motion control section. From here, turn OFF the Motion Control option. So, the motion controls are turned off completely, and you should be aiming just with your thumbsticks now in Apex Legends.