Step #1: Use a
thumb tack to remove the two screw cover stickers marked by the circles.
Then use a small phillips-head screwdriver to remove the screws.
Step #2: The
faceplate is secured with four clips marked by the circles. Unclip
and remove the old faceplate.
Step #3: Snap the new faceplate onto the phone, replace the
screws and the screw cover stickers.