There are six 3mm exterior screws that will need to be removed in order to remove the exterior frame.

Two screws near the tripod mount on the underside of the camera.

Two screws on the camera left hand side (the face with nothing but screws on it).

Two screws on the camera right hand side, by the wrist strap attachment.

Remove the screws using the screwdriver.

It is important to note that the camera has been rotated from the previous orientation in order to show the screws properly.