To sync the Pro Controller without attaching it to the Switch, simply navigate to the Change Grip / Order menu and press the Sync button on the top of the Pro Controller.

Getting a pro controller to sync with your Nintendo Switch is easy! Here are the steps to get connected.

To remap your buttons on Switch 2, you'll first need to navigate to your console's Settings from the home screen. Once you're in Settings, scroll down and select Accessibility.