Your laptop should look approximately like this.

Remove the following 14 screws (some models may be missing a couple of screws):

• One 2.5 mm Phillips.

• Six 3.5 mm Phillips.

• One 4.5 mm Phillips near the sleep light with a small shaft.

• Two 4.5 mm Phillips with larger shafts.

• Four 6 mm Phillips.

Peel back three strips of yellow tape in the bottom left corner.

Peel back one strip of foil tape in the upper left corner and another near where the trackpad connects to the logic board.