Steps:
Wash and dry hands to remove oils and dirt.
Remove the left / right handles first .
Clean up the device's screen with provided wet and dry wipe.
Place the applicator directly on top of your switch screen.
Remove the dust with provided anti-dust stickers.
Peel off the protective layer found on the adhesive side.
Align the top of the screen protector with the applicator.
Press down gently until it attaches to the screen surface.
Remove the applicator from your switch.