Flip the device over so that the rear display bezel is on top and the hinge is on the side opposite from you.

Lift the edge of the rear display bezel closest to you and rotate it towards the hinge.

Continue to lift the rear display bezel off the rest of the device until it is free.

There are clips toward the bottom of the rear display bezel holding it in place. Use enough force to disengage the clips, but be careful not to break them.