Change the control stick input side
Important
The left control stick can be remapped as the right control stick input and vice versa.
This mapping change will apply to the control sticks only while holding the Joy-Con controller as a dual-controller grip (vertically).
From the HOME Menu, select System Settings and then Controllers and Sensors.
Select Change Button Mapping.
On the left side of the screen select a controller, then select Change.
Select Control Stick Settings.
If you are updating the Left Joy-Con inputs, you can change the left control stick input by selecting Change to Right Stick.
Button Mapping: change left stick input side
If you are updating the Right Joy-Con inputs, you can change the right control stick input by selecting Change to Left Stick.
Important:
This mapping change will apply to the control sticks only while holding the Joy-Con as a dual-controller grip (vertically).
Select Back, the select Done to confirm.