Remove the batteries from your controller (if installed).

Remove the screw under the battery cover label. To do this, puncture the label where it is marked and use a TR8 driver or bit to remove the screw. TIP: This acrew us generally going to be found in the center of the label - feel around with your nail if need be to find it.

Remove the side trim from the controller, along with the 4 TR8 screws. Set the trim and screws aside somewhere safe.