Flip device over so the black bottom is facing you.

Undo latches on both sides to remove the metal cover.

Using a Phillips #0 screwdriver, remove the black screws to release the back cover.

To unscrew all of the screws, you will need to close the latches again.

When you lift off the cover, be careful not to lift to far up. The cover contains the speaker which is connected to the motherboard.