Using your Phillips 000 remove the eight screws found in the waterproof cover.

Make sure to keep your screws in a small bowl or cup to keep them from rolling off the table.

Once the screws are removed, take your pick tool and make your way around the case as you use the pick/tool to lift the waterproof cover from the body.

Once loosen by the pick carefully remove the cover from the base and set aside.

Be careful of the buttons and port covers that will loosen and come off. If they come completely off set them aside and remember which location/direction they go.

Also be careful of the orange seal that is embedded in the waterproof cover. If it comes loose you can push back in place with tweezers.