GoKawiilSwitch 2 offers system-level button remapping and A/B swap options
Nintendo's Switch 2 includes an Accessibility menu feature called Button Mapping, letting players remap most controller inputs, including disabling or repurposing the C button, swapping sticks, or using a Joy-Con 2 vertically. Users can save up to five remap profiles per controller, and a separate toggle in Controllers & Accessories settings lets players swap the A and B buttons system-wide.